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Hot Runner Solutions and Control Systems

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Page 1: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Hot Runner Solutions and Control Systems

Page 2: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Providing leading technical solutions, lowering total overall costs, and minimizing business risk to our clients, from the global leader of melt delivery and control systems.

Global hot runner solutions

BrazilUSACanada Germany

Always thinking, always ready, always there

Page 3: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

teChnoloGiCAlly enGineered to drive down PArt CoStS

Run faster cycle times, reduce part scrap, achieve best in class color change times combined with the most reliable and energy efficient heating system. These advancements are why Mold-Masters focuses on and invests so much in innovative technology.

A SolUtion for every ChAllenGe

Our team of solution centric application experts have unequaled experience and knowledge in the most demanding applications. We combine technologies like FEA and simulation techniques with real life experience to excel for our clients.

GloBAl mAnUfACtUrinG footPrint And CAPACity

With six major production facilities on four continents and MasterCARE service centers globally, no company can support global tooling and molding

customers like Mold-Masters. Speed to market, global capacity, and local market support ... unparalelled.

innovAtion

With over 900 patents, Mold-Masters continues to be the innovation leader in the injection molding industry. Through our dedicated R&D center, the continuous search for new ways to deliver added value has led to the creation of innovative products such as Accu-Valve®, Melt-CUBE, Fusion G2™, E-Multi and our advanced MasterPET platform.

ServiCe And SUPPort yoU CAn CoUnt on

We support you for the entire lifecycle of your mold with our global MasterCARE™ teams and innovative services such as STAMP™, Merlin® and MasterSPEED™. Our knowledgeable and passionate people are committed to providing the best customer care experience in the industry. Plus we offer the best warranty in the industry.

» Automotive

» Housewares

» Caps/Closures

» Medical

» Electronics

» Packaging

» Personal Care

» Technical

Global hot runner solutions

Austria Singapore KoreaindiafranceUK

ServinG All Key mArKetS

manufacturing facilities

Germany China Japan

Page 4: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

The benchmark in hot runner performance and reliability

more verSAtile

Master-Series nozzles come in six standard sizes, in lengths from 27mm to 440mm and in more than 20 standard gate configurations including hot tip, valve gate, sprue gate and edge gate.

No other nozzle platform provides the flexibility to put the gate in difficult to mold locations while offering the best steel and cooling conditions.

fASteSt Color ChAnGeS

The industry’s fastest color changes are achieved via an optimized thermal profile and patented nozzle tip geometry. The proprietary iFLOW manifolds reduce sheer heat generation, lower energy consumption, improve balance and reduce pressure drop, all resulting in better color changes.

moSt reliABle

Mold-Masters® has created the industry’s most thermally precise and reliable nozzle platform using proprietary in-house heating elements, patented multi-material tip geometries and unique heater brazing technology. Master-Series nozzles are backed by a comprehensive warranty program that is 3 to 5 times longer than any other supplier.

every Master-Series® system is engineered to provide better part quality and faster cycle times. with over 1,500,000 nozzles in the field, Master-Series technology has set the benchmark in hot runner performance and reliability.

Proven line of gating solutions

Page 5: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

The benchmark in hot runner performance and reliability

Proven line of gating solutions

» Brazed in heaters provide uniform and consistent heating

6

1

3

25

Uniform heAtinG for oPtimAl GAte Control

The brazed heater (1) delivers uniform heat from flange to gate, uses 20% less power, never shifts and lasts the life of the tool. Using a patented combination of materials in the gate seal area (2), Master-Series creates optimal thermal conditions for the resin while ensuring mechanical integrity.

roBUSt And dUrABle nozzleS And tiPS

Master-Series nozzles withstand up to 3,000 bar (44,000 psi) injection pressures. The flange (3) is designed

to reduce heat loss from the back of the nozzle while providing a robust seal-off. A sealed terminal end (4) prevents degradation and corrosion of the heater wiring. The innovative Visco-Seal™ (5) creates secondary leakage protection between the gate seal and cavity. Removeable and robust tips and gate seals (6) machined from innovative materials make in-press service quick and easy.

Optional tips and seals are available for aggressive and corrosive resins.

hot tip Gating 4

Page 6: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

The new standard for valve gate performancethe Accu-Valve cylindrical valve gating system is the most reliable valve gate system, using a patented design with precise alignment, optimal gate temperature control and robust valve actuation.

CX – for Commodity reSinS

Leading technology for part quality and longevity

» 64 cavity Accu-Valve CX hot half with front-mounted thermocouples

eX – for enGineerinG reSin APPliCAtionS

Page 7: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

The new standard for valve gate performance1

2

3

the SCienCe of CylindriCAl vAlve GAtinG

Precision Guidance of the Pin

The patented V-Guide™ (1) system guides the pin through the manifold area. The innovative guiding mechanism in the tip (2), which requires no disengagement or direct reliance on cavity steel for pin alignment, maximizes pin and cavity life and optimizes gate quality.

Maximized Reliability

The V-Guide (1) creates a thermal gradient between the manifold and the back plate (3) to form a gasket-like seal at the cold end of the guide. This prevents material or gases from leaking or weeping, a common problem with conventional systems.

Balanced Thermal Profile

In the gate area (2), the valve pin is constantly engaged with the liner (4) to continuously conduct heat to the valve pin, improve gate cosmetics and ensure there is no resistance to pin closing.

Optimized for Fast Color Change

Accu-Valve CX liners use flow leaders in the liner to eliminate any stagnant flow areas in the tip. This washing action and absence of pin guides substantially enhances color change performance. » CX tip showing

flow leaders

4

Page 8: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Industry leader in fill balanceMold-Masters® unique manifold technologies enable best-in-class filling balance for critical small part or thin wall molding in high-cavity applications. the engineering principle behind the manifold design creates better internal support, resulting in longer lasting molds with less plate deflection.

ConventionAl GUn-drilled mAnifoldS

Gun-drilled manifolds are used when the most direct path to the gates is a straight line. The gun-drilled channels are sealed using welded-in plugs to prevent any chance of material leakage.

iFlOw mAnifold teChnoloGy

Mold-Masters iFLOW manifolds are an ideal solution for applications requiring balanced fill, fast color changes and complex cavity layouts. Milling the melt channel paths into individual pieces allows for endless melt channel layout possibilities and eliminates the need for manifold plugs. The smooth and gentle corners reduce pressure drop in the manifold by more than 10%, help flush colors through the melt channels and provide exceptional fill balance.

Uniform heAtinG

Every manifold is analyzed to ensure that the heating is uniform over its entire surface. This aids fill balance and prevents any degradation of the material. Brazed-in heaters provide energy-efficient and long-lasting heater performance.

The most balanced hot runners in the industry

» Uniform shear generation in iFLOW manifolds

Gun Drilled Channel

PP

HDPP

Tim

e (M

inu

tes)

iFlow Channel

7% Faster

15% Faster

Impact of iFLOW Channels vs. Gun DrilledChannels on Color Change Performance

» iFLOW vs Gun Drilled Channels on Color Change Performance

Page 9: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Fast, smooth and reliable

PneUmAtiC or hydrAUliC ACtUAtionThe piston is housed in the cooled back plate with access ports (1) for individual pin removal. Since the piston is not subjected to any heat, the o-rings do not need to be maintained.

For tapered shut-off applications, the piston can be equipped with a spring so that the force that the piston exerts on the gate is controlled.

SynChro- PlAte And e-drive ACtUAtion

Synchro-Plate solutions are available when the pitch between cavities is too tight to use individual pistons. Synchro-Plates are available with pneumatic, hydraulic and electric actuation.

The E-Drive™ servo driven synchro solution provides the power, cleanliness and precision of a servo motor all in a compact, energy-efficient footprint.

eleCtriC SeqUentiAl ACtUAtion

The E-VG is ideal for applications requiring low-energy consumption, cleanroom molding environments and sequential valve gating. The E-VG provides up to 60% more force, 90% more energy savings and up to four times faster actuation compared to pneumatic or hydraulic actuation.

» E-Drive » E-VG » Standard Piston Assembly

fast, simultaneous or sequential actuation is imperative to high quality valve gating. Mold-Masters offers pneumatic, hydraulic and electric actuation options that set the standard for valve gating.

1

Page 10: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Superior direct side gating made simple

Performance from Polypropylenes to Polycarbonates

Mold-Masters® innovative Melt-Disk and Melt-CUBE technologies provides precise cavity-to-cavity balance, excellent vestige control, easy start-ups and low injection pressures for a variety of crystalline and amorphous side gating applications.

» MD40 » MD85

» MD60

The Melt-CUBE and Melt-Disk products are perfect for deep draw parts such as pipettes, syringe barrels, needle shields or smaller parts where only side gating is permitted.

The Melt-CUBE allows for higher pitch density compared to other designs and easy tip replacement in the press. The patent pending design also enables faster cycles and pristine gates with an

additional temperature control zone at the gate. The minimized gate to parting-line distance offers an optimal thermal condition. The design offers simultaneous gating of 2 to 16 cavities and is able to process engineering grade resins. The Melt-CUBE has tips angled at 15, 30, 45 and 60 degree from horizontal.

The Melt-Disk, geared towards circular orientated mold layouts, offers simultaneous side gating and is available for 2, 4, 6, or 8 parts per drop in four sizes, with tips angled at 15°, 30°, 45° and 60° from horizontal.

» Melt-CUBE

Page 11: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Superior direct side gating made simpleKey features:

» Symmetrical geometry of the Melt-Disk and Melt-CUBE ensures complete rheological balance.

» Dedicated heating system (1) in the disk or cube to provide optimal heat control in the gate area.

» Patented sliding expansion joint (2),

called the Melt-Link™, between the nozzle and the Melt-Disk or the Melt-CUBE, prevents the thermal expansion of the nozzle from affecting the fixed and precise location of the tip in the gate (3).

» Optional individual shut-offs to each cavity (4).

» Melt-Start™ temperature controller software to automatically implement the correct start-up and shut-down sequence on all components of the system.

» MD85 showing individual gate shut-offs

» Melt-CUBE

» Example of 45 degree Melt-Disk option

» Example of 60 degree Melt-Disk option

2

2

4

3

3

1

1

4

Page 12: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Drop-in, Connect, Gothe fusion Series G2 is geared for large to medium parts, perfect for the automotive and white good markets. the drop-in, single point connection design ensures easy installation, faster start-ups, reliable operation and user-friendly maintenance.

the droP-in AdvAntAGe Convenient single or multiple point hookups for water, hydraulics or pneumatics reduce complex layouts. Wire armor protects and routes electrical and thermocouple wires, while providing a stable mounting platform. The cavity plate machining is simplified with no counter bore machining and the “thru” bore gate reduces gate detail. The spacer plate is optimized with no system interface required for hot runner support. The machining requirements are strictly for clearance and plate stack-up is greatly reduced. The pre-wired and pre-assembled system reduces set-up time and connection errors allowing customers to spend more time on what matters – molding good parts.

A deSiGn oPtimized for field USe The variable length nozzles, from 80mm to 550mm, thread directly into the nozzle to minimize heat expansion differentials. Heaters can be replaced without unthreading to allow for easy maintenance. Plus the heaters are independently controlled and come with dual thermocouples as an option. With nozzle sizes that handle shot weights of both commodity or engineering grade resin from 50g to 3500g and tip and valve gating types to suit, the plastic part options are endless.

Medium to large part molding, optimized

Page 13: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

the BenefitS Are CleAr

Vision allows for an endless variety of angles to be designed with optimal gate locations perfected for contoured parts. This is done by using a specially engineered step that is both cost effective and durable. Like the Fusion G2, Vision comes fully assembled, pre-wired and with quick disconnects allowing for drop-in functionality. These key benefits allow the Mold-Maker to focus on the tool build and not worry about accommodating the hot runner.

feAtUreS thAt differentiAte Field replaceable heaters and quick release actuators ensure very user friendly maintenance. The design of Vision also allows for minimized mold plate and system interface machining, thus promoting greater tool integrity. From creative tail lights to innovative white goods, Vision can be used to successfully simplify the molding of contoured parts.

The Clear Choice For LensesStandard components and innovative angled options make vision the clear choice for automotive lenses and white goods molding applications.

Page 14: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Cost savings, realized

Engineered for speedPurpose engineered hot runner systems for ultra fast, high performance closure molding.

CoSt iS Key SPRINT systems are optimized for high performance molding at 3-6 second cycle times. The nozzle and manifold designs work together, utilizing the advantages of high injection velocity and 10% lower pressure drops then conventional systems, resulting in lighting fast part production. The high cavitation offerings ensure you can produce the numbers of parts needed, at the rate required. Plus, proven faster color changes are achieved due to the patented iFLOW technology, especially critical for molders changing colors several times a day.

qUAlity PArtS Reducing scrap means increasing profits. Through iFLOW technology and specially designed SPRINT nozzles, balanced fill and precise gate vestige is always achieved. High quality parts are produced with no stringing and low gate vestige, even at high cycle times. Brazed heaters ensure temperature consistency and cavity to cavity uniformity throughout the system.

lifeCyCle CoSt SAvinGS Minimal wear, ease-of-maintenance and energy savings are all major benefits of the SPRINT system. Robust nozzle tips and seals have been designed to offer minimal tip wear, plus the long-life nozzles and manifolds come with our industry best warranty. This ensures maximum system uptime. The SPRINT system has been designed to lower overall total energy consumption through efficient heater use and optimized cooling requirements.

» Sprint 96-cavity hot half

» 64 Cavity Sprint E-Drive Valve Gate System engineered for CSD closure applications

Page 15: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Add value to existing equipment

Precise, all electric injection solution

» E-Multi E490 with 28mm screw

taking multi-material molding to a new level, the e-multi all electric, compact injection unit enables multi-shot molding in single shot molding machines, bringing new life to existing capital equipment.

PreCiSe, enerGy effiCient Control The E-Multi unit is designed for multi-material applications in every market segment, with a precise servo driven screw design that comes in multiple sizes and a variety of options. The all-electric unit offers fast, precise results utilizing a highly energy efficient servo injection assembly, excellent for position and speed control. The integrated, user-friendly control offers an intuitive user interface presented on a multi-language touch screen.

eASily inStAlled And interChAnGeABle The E-Multi was designed to allow for flexible mounting options. The unit is mold mounted, either vertically or horizontally, for maximum usability. The unit is compact in size and setup is easy allowing it to be efficiently interchanged between machines to help streamline production. A variety of options are available including special robot interfaces, material loaders, high wear screw and barrel, extended nozzle assembly and remote/handheld HMI’s. This innovative solution provides molders with a magnitude of new molding opportunities.

E-Multi mounting options:1. Horizontal (side) mount option2. Vertical (Top) mount option

1. 2.

Page 16: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Advanced control technology that ensures improved results

Accurate, responsive and intuitive

temPmASter m1

The TempMaster M1 controller boasts a minimum footprint with the advanced features of a touch screen unit. It’s adjustable touch screen includes diagnostics technology that optimizes hardware configuration and performance. The unit is plug and play, making it extremely user-friendly with quick start-ups that reduce scrap and energy usage. The unit is available in 6,12, 24 and 48 zone configurations, with 6 zone cards at 15 amps per zone. Future-now technology provides advanced accurate measurement, control and feedback.

temPmASter m2

The TempMaster M2 controller, with its touch-screen technology and built-in LAN capabilities, is designed for maximum flexibility. Control up to 232 zones using the system’s easy-to-access graphs, drawings and Tool-Store.

Several zones can be selected, grouped and controlled at the same time. Actual control meters can be viewed live and monitored anywhere on the system. Troubleshooting is swift and simple. Automatic tuning criteria can manage even the most challenging applications, while the auto-diagnostic routine can easily test your mold.

temPmASter mt

The TempMaster MT line of hot runner temperature controllers provides superior accuracy for 2 to 18 control zones. The MT control technology includes a digital micro-processor, touch screen and multiple process indicators. The TempMaster MT operator interface is easy to use, features clearly legible numbers and instantly recognizable graphic operator commands.

the new TempMaster m-Series platform delivers state-of-the-art technology with a user-friendly interface, at the lowest cost of ownership. All m-Series models use an advanced proprietary control algorithm, current monitoring, group fault detection and power thermocouple. designed to optimize any hot runner system ...

Page 17: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

the m-SerieS – deSiGned for eASe of oPerAtion.

Although each of the M-Series controllers offer features that are suited to specific applications, all of the units share common user-friendly interfaces. Right out of the box, the controller is easily setup and connected. Each unit has a touch screen that varies in size but still offers intuitive control programming. From interactive 3D graphing, system details and picture viewing, there are endless options that allow the user to customize their controller screen. The plug and play system architecture ensures a minimal learning curve for operators. Plus, each M-Series controller comes with proprietary Future-now technology, a state of the art algorithm only offered by Mold-Masters that has optimized molding processes all over the globe. High quality, robust and durable, the M-Series models standout as key tools ensuring sustainable plastic processing performance.

m2-XS m2-S m2-m m2-l

m1-S m1-l

» TempMaster M1 model options

» TempMaster M2 model options

» TempMaster Mt model options

mt-XS

mt-S

mt-m

mt-l

zones: 4

zones: 6

zones: 12

zones: 18

zones: 24

zones: 36 zones: 72 zones: 144 zones: 216

zones: 48

Page 18: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

enGineered to yoUr needS

Whether it is demanding resins, gate positioning or part design challenges, our products and knowledge will help you find a solution. Using an extensive database of custom nozzles and the solid foundations of the Master-Series® product line, Mold-Masters can build a customized solution to suit any application.

StACK moldinG

Stack mold solutions are available with solid sprue bars or Melt-Link™ valve-to-valve melt transfer systems. Melt-Link provides free access across the first parting-line for part handling, reduced shear rates and lower pressure drops. Stack mold systems are available in hot-tip, offset or back-to-back valve gating.

Mold-Masters supplies hundreds of multi-material solutions every year. From multi-color to multi-material to co-injection barrier, we have a solution tailored to any need. By using unique iFLOW manifold technology to create optimized flow paths that house multiple materials, these systems can be made up to 25% thinner than conventional systems when combined with the E-Multi electric injection unit, a turn key multi-material solution for conventional injection molding machines.

Engineered to solve your toughest molding challenges

An answer for every applicationMold-Masters® offers an endless array of customized solutions and has earned a reputation for solving the most technically challenging applications.

» 48+48 stack Master-Series Femto hot runner system and hot half

TM

Page 19: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

Innovative service and support

MasterCARE™ is a dedicated team of industry experts, specially trained to help solve challenges. For routine service, troubleshooting or just answering questions, your local MasterCARE field technician is at your disposal. With service centers on all continents, parts are easily accessible within 24 hours.

Our unique STAMP™ business model dedicates a team of our best technical and project management staff to our global clients for successful and timely program execution.

STAMP teams:

» Establish the client’s key project deliverables including cycle, part quality and processing conditions.

» Use advanced analysis tools and industry knowledge to ensure sound technical solutions.

» Employ advanced project management tracking and reporting tools.

» Provide technical support during commissioning of molds.

» Ensure synchronized global account management of concurrent projects.

your hot runners. online. Anytime.

With the click of your mouse you can design, quote, order and track your hot runner system, 24 hours a day, 7 days a week. Merlin® guides you through a step-by-step process to configure your runner system. When the design is complete, download comprehensive general assembly drawings for use in your mold concept. Detailed information such as pricing and lead times is available instantly. Ordering is made simple with descriptive part lists and bills of material at your fingertips. Plus, Merlin keeps track of your order history, so you can re-order with ease.

At Mold-Masters®, we stand firmly behind our belief that the best hot runner solution provides reliable performance over the life of the mold. As a result, we offer an unprecedented 10-year warranty. no other hot runner supplier can compare with clamped on heater technology.

We focus on delivering your hot runner in days, not weeks using our global design and manufacturing capacity, design automation, manufacturing automation and our Enterprise Resource Planning (ERP) system. With a wide array of nozzle and manifold combinations, all available in completely flexible pitches, MasterSpeed™ delivers in your time frame.

We define our success by yours

Page 20: Hot Runner Solutions and Control Systems - com-isola.it · The benchmark in hot runner performance and reliability more verSAtile Master-Series nozzles come in six standard sizes,

www.moldmasters.com

Mold-Masters® and the Mold-Masters logo are registered trademarks of Mold-Masters (2007) Limited © 2012. All rights reserved. E7005-4

Global headquarters - CanadaMold-Masters (2007) Limited

tel: +1 905 877 0185fax: +1 905 873 2818

email: [email protected]

BrazilMold-Masters do Brasil Ltda.

tel: +55 19 3838 8888fax: +55 19 3838 8887

email: [email protected]

mexicoMM Hot Runner Injection México, S.A. de C.V.

tel: +52 728 282 48 33fax: +52 728 282 47 77

email: [email protected]

U.S.A.Mold-Masters Injectioneering LLC

tel: +1 586 752 6551fax: +1 586 752 6552

email: [email protected]

european headquarters - Germany Mold-Masters Europa GmbH

tel: +49 7221 50990fax: +49 7221 53093

email: [email protected]

Austria / east and South east europe Mold-Masters Handelsges m.b.H.

tel: +43 7582 51877fax: +43 7582 51877 -18

email: [email protected]

franceMold-Masters France

tel: +33 (0) 1 82 05 00 80fax: +33 (0) 1 82 05 00 83

email: [email protected]

SpainMold-Masters Españatel: +34 93 802 36 01fax: +34 93 802 49 08

email: [email protected]

United KingdomMold-Masters (UK) Limitedtel: +0044 (0) 1432 265768fax: +0044 (0) 1432 263782

email: [email protected]

Asian headquarters - ChinaMold-Masters (Kunshan) Co, Ltd.

tel.: +86 512 86162882fax: +86 512 86162883

email: [email protected]

indiaMold-Masters Technologies Private Ltd.

tel: +91 422 423 4888fax: +91 422 423 4800

email: [email protected]

JapanMold-Masters K.K.

tel: +81 44 986 2101fax: +81 44 986 3145

email: [email protected]

KoreaMold-Masters Korea Ltd.

Tel:+82 2 2082 4755Fax:+82 2 2082 4756

email: [email protected]

SingaporeMold-Masters Singapore PTE Ltd.

tel: +65 6261 7793fax: +65 6261 8378

email: [email protected]