12.10.700.SANHE-CE000211

english/phe/

Plate Heat Exchanger

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C O N T E N T

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NETWORKNETWORK

WEB SIMULATOR

SEMI WELDED PLATE 13

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Effective utilization of resources, energy-saving and high production efficiency.That's the Heat Exchanger Division's concept of research and development.

WORLD LEADER IN THERMAL ENGINEERING

As a specialist in thermal engineering with world wide presence, our vision is to promote the rational use of thermal energy. We have been developing versatile high performance products through the years of experience in the design and manufacturing of our Plate Heat Exchangers using innovative and leading technology.

Markets and ApplicationsChallenging rationalization of thermal energy.

HISAKA Plate Heat Exchangers are used for heating, cooling, heat recovery, heat exchang-ing, condensing, sterilization, etc.Our heat exchangers are successfully installed in all major industries such as chemical, food, steel, pulp & paper, industrial machinery, auto-mobile, oil refinery, textile, ship, air conditioning and power plant.HISAKA Plate Heat Exchangers have always played a major role in thermal engineering as well as an energy saving equipment.

Global NetworkOriginal proprietary technology to overseas.

Since we started in 1953, a wide range of Plate Heat Exchangers have been developed, de-signed and manufactured using our own origi-nal technology and engineering.We have since then exported “plate production technology” to many foreign licensees. On the other hand, worldwide supply network through representatives and our subsidiaries such as Malaysia, Thailand, Singapore, Indonesia, Vietnam, Philippines, China and Saudi Arabia has been also established.

Quality AssuranceWell established QMS conforming to ISO9001.

We conform to the most stringent quality assur-ance program as demanded by our internation-al clients.

Our products meet with the highest engineering standards and of the highest quality. As such, we conform to various international standards such as ASME, JIS, CE, etc.

Health, Safety and EnvironmentWe, HISAKA, take a proactive stance in Health, Safety and Environment issue conforming to ISO14001.

The World largest class 40,000ton Press machine

The cutting-edge full automatic 20,000 ton Press machine

The career 20,000 ton Press machine

The latest 4,000 ton high speed automatic precision Press machine

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CONDENSING PLATE

Hisaka Works, Ltd. / Konoike Plant

PHE Assembly Shop

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J TYPEfor small number plates

P TYPEfor large number plates

(with Guide-bar Support)

PLATE HEAT EXCHANGER

S-Frame E-Frame

Upper Guide-bar

Lower Guide-bar

Guide-bar Support

Tightening Bolts/Nuts

Nozzle

Plate with Gasket

Base Plate

The fixed frame.Pressure retaining part to the internal pressure.

The connection to piping. The stud bolts are located around the connection. Rubber and Metal are available.

The heat transfer plates are designed with a variety of raised areas and channels to ensure strength and increase the heat transfer area. In addition, a gasket seals fluid in the channels around the plates.

Fixed firmly the foundation by anchor bolts.

The movable frame. Similar function to the S-Frame plate, but hung on the upper guide bar and movable.

Suspends the plates and E-Frame plate. At the same time functions as a positioning rail.

Tighten the S- and E-Frames, pressing the plates and gaskets together, to seal the fluids.

Third leg that supports the rear ends of the top and bottom guide bars.

Rail that serves to position the bottom edges of the plates and E-Frame.

Construction Plate Heat Exchanger

D-Plate A-Plate B-Plate

Upper Guide-bar

E-Frame

Guide-bar Support

E-Plate

Lower Guide-bar

S-Frame

Tightening Bolts/Nuts

Lining

External Structure The heat transfer plates are thin sheets of corrosion resistant metal such as stainless steel or titanium that are press-formed with a corrugated pattern on the surface and sealed with synthetic rubber gaskets, which seals the flow channel and directs the fluid into alternate channels. Such plates are suspended, supported and aligned by guide bars and tightened by bolts between a fixed and a movable frame. The equipment can adjust the number of plates so as to meet the heat duty.

Flow of Fluid and Heat Exchange Mechanism Heat transfer A and B-plates are of identical pattern. One simply turned upside-down becomes to the other so as to obtain a dif-ferent flow channel by the gasket line. Further, by the start plate (D-plate) having its portholes with double seal gaskets and the blind last plate (E-plate), the construction is such that the fluids do not directly contact the frames.

NOZZLE SECTION

Boot Boot

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Heat Transfer Plates

FEATURES

Each heat transfer plate is corrugated to various patterns to increase its strength and heat transfer area. Furthermore, the corrugation creates high turbulence and thereby achieve high heat transfer coefficient. The plate is provided with passage hole on each corner. Each plate is tight-sealed with a gasket fitted in its peripheral groove.

The plates are divided into A-plate and B-plate, and a pas-sage is formed between these plates. The high temperature fluid flows alternately and in the opposite direction of the other fluid. Thus high efficient transfer of heat is achieved

through these plates.A-plate when reversed would become B-plate. As such only one type of plate can be used as A-plate and B-plate for most models.

Gasket

Heat Transfer Part

Port Hole

Double Seal

Distribution

Hanger

Hot side inlet

Front View Side View

Hot side outlet

Cold side outlet

Cold side inlet

Single-pass Design

S-Frame

E-Frame

Multi-pass Design

S-Frame

E-Frame

It is necessary to remove the connected piping when disassembling the unit.

Flow Channel

With single-pass design, all of the connections are made on the fixed frame side only. This simplifies piping work and in-creases layout flexibility. With a multi-pass design, connec-

tions are located on both the S-Frame (fixed-frame) and E-Frame (movable-frame) sides making it necessary to remove and adjust the piping.

Pass Design

Prevention of Liquid Inter-mixingSpecial consideration is taken into the gasket so as to protect it from direct attack by liquid. Furthermore, the gasket is of double-seal type so as to permit liquid draining outside the exchanger even in a case of liquid leak caused by its deteri-oration.

Easy MaintenanceThe plate heat exchanger can be easily opened for inspec-tion and maintenance by loosening the tightening bolts and nuts. Assembly and opening of the unit are also easily per-formed.

Steam Available as Heat SourceThe use of synthetic rubber gasket of special composition permits to use steam as heat source, i.e operating tempera-ture range up to 180˚C maximum.

Less Installation SpaceThe lightweight and compact construction saves the installa-tion space to 1/4 and the weight to 1/3 of shell & tube heat exchanger respectively. In addition, lightweight and thin heat-ing plate with less liquidhold facilitates the installation work. The Plate Heat Exchanger can be disassembled for cleaning without piping work, while the shell & tube heat needs a addi-tional space for drawing out the tube bundle.

Two fluids temperaturedifference up to its extremely close...The construction which permits heat exchanging in perfect counter-current flow with very high heat transfer efficiency makes it possible to approach the temperature difference be-tween hot and cold fluids up to 1˚C and less.

Wide Application RangeCapability range : 0.1m3/h to 5,000m3/hOperating pressure : 4.0MPaG max.Operating temperature : 180˚C max.Surface area : 0.18m2/unit to 2,500m2/unitPlate materials : Stainless steel, Titanium,

High Nickel alloy, NickelOther materials : Conforming to the Japanese and in

ternational standards as applicable.Gasket materials : NBR, EPDM, IIR, FPM, Silicone,

TCG, etc.

High PerformanceThe overall heat transfer co-efficient (U-value) ranges from 4,000 to 9,000 W/m2·˚C in water application, since the plate corrugation provides high turbulent flow. This is one of the reasons why plate heat exchanger performs so high heat transfer coefficient. In addition, this turbulent flow also acts to prevent scales from the plate surface.

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PLATE GASKET

The plates are specially selected from various patterns so as to achieve optimum area and cost effective heat exchanger for each-unit. These plates can be classified into three patterns, namely.

1. Herringbone pattern such as LX-, UX-, RX-, WX-, and SX-series2. Wash board pattern such as EX-series3. Special wave pattern such as GX-, and YX-series

1. Herringbone patternThe herringbone design in LX-series has corrugations with pitch which is rough and deep. In SX-series, the pitch is fine and shallow, hence LX-series are used in application where low NTU is required, and SX-series are best suited for high NTU applica-tion. UX/RX-series is in between LX-series and SX-series.

Even in the same series, the heat transfer characteristic is different due to plate pattern angle. H plate is suited to high NTU, while L plate to low NTU. When the plates corrugated in H plate and L plate can be mixed together in a unit, intermediate ther-mal characteristics can be achieved.

NTU of 1.5 and less is generally referred to as low NTU, and 3.0 and above is considered as high NTU

SX-seriesUX / RX-seriesLX-series

2. Wash board patternAs this type of plate gas less metal contact, it is normally ap-plied to fluids containing fibers, particles or sludge. We have EX-series.

3. Special patternYX plate is used exclusively for vapor condensation. (See Page 14)

GX plate is developed for heat transfer of fluids containing much slurry or high viscosity liquids. (See Page 15)

H plate L plate Mixed arrangement

1. Versatile gasketHISAKA Plate Heat Exchanger is used in almost all process in-dustries, as such the gaskets are specifically selected based on the operating condition. A wide range of gaskets are avail-able such as NBR, EPDM, IIR, FPM, Silicon, etc.●Special Hisaka (S-1) glue shall be applied for bonding

2. Glue-free gasket slit-in typeThese plate gaskets do not need adhesive. The slit-in gasket is especially recommended for those applications where fre-quent replacement of the gasket is required. Further, without the adhesives, adhesive odor is reduced. This slit-in type gasket is suitable for such as water treatment Food applica-tion.

3. PTFE Cushion Gasket (TCG)Through our own development, HISAKA has pioneered PTFE Cushion Gaskets for the Plate Heat Exchanger. It is normally used in applications where conventional synthetic rubber would have limitations due to the corrosiveness of the fluid being handled. With this new development, the Plate Heat Exchangers can be applied in much wider field than before due to the chemical resistance and the durability of PTFE.●Special double adhesive tape shall be applied for bonding

Features1. Excellent chemical resistance against most chemical especially

organic solvent.2. Due to the elastic core of the TCG gasket, it does not require

strong tightening torque during the assembly of the unit. Thus re-ducing the risks of plate deformation due to over tightening.

3. TCG gasket can be used for one side only, if the non-corrosive fluid is running in the other side where conventional gasket can be used.

Synthetic rubber Synthetic rubber

TCG TCG

PTFE

Syntheticrubber

Liquid contactingside

Atmosphereside

Plate

NTU =Hot temp in－Hot temp out

LMTDNTU : Number of heat Transfer UnitLMTD : Logarithmic Mean Temp. Difference

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PLATE HEAT EXCHANGERS VARIATION

RX-146A-TNHJR-24Plate model Frame type No. of plate

No. of platePlate series name (LX, UX, RX, SX, EX, GX, YX)

Plate size (0-13)

Plate pattern (1-6, MIX case 7-9)See P.07

Plate thickness (0.5, 0.6, 0.8, 1.0)6 means 0.6mm

Gasket type (A:Slit in, B/none:Glue)

Only use for specific structure (R:Steam duty, L:Partition plate)

Frame range (J, P)See P.03

Pressure range(none, H, U, S)

Connection type (N, TN/KN, none)

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H

L

J Type

L

P Type

SX

Series

WX

Series

EX Series

LX-00 LX-01 50 2 6 860 350 420～520LX-02

LX-10 LX-11 100 4 30 1,070 460 390～400 830～1,340LX-12

LX-20 LX-21 100 4 80 1,600 580 490～690 940～2,140LX-22

LX-30 LX-31 150 6 180 1,580～1,680 650 610～4,230LX-32

LX-40 LX-41 200 8 300 2,080～2,160 790 1,010～4,420LX-42

LX-50 LX-51 200 8 330 2,000～2,050 810 720～3,320LX-52

UX-005 UX-005 20 3/4 2 340 160 200～290

UX-01 UX-01 25 1 20 850 300 300～680

UX-10 UX-11 50 2 50 1,120 410 390～400 830～1,440UX-12

UX-20 UX-21 100 4 180 1,540 550 370～390 790～2,020UX-22

UX-30 UX-31 100 4 200 1,850～1,900 610 600～2,830UX-32

UX-40 UX-41 200 8 460 2,140 760 1,010～3,360UX-42

UX-90 UX-91 350 14 1,740 2,830～2,930 1,300 1,760～5,760UX-92

UX-100UX-102UX-103 500 20 2,000 3,630～3,780 1,570 2,270～8,270UX-104

UX-112UX-110 UX-113 500 20 2,130 3,630～3,780 1,570 2,010～7,710

UX-114

UX-130 UX-133 500 20 2,550 4,270～4,300 1,570 2,270～8,270UX-134

RX-00 RX-01 20 3/4 3 490 250 410RX-02

RX-10 RX-13 100 4 50 1,180 460 390～410 830～1,350RX-14

RX-30 RX-31 150 6 250 1,850～1,900 650 610～2,840RX-32

RX-50 RX-51 200 8 430 2,190～2,240 820～950 920～3,520RX-52

RX-70 RX-71 250 10 660 2,440～2,590 900 1,760～5,760RX-72

RX-92RX-90 RX-93 400 16 1,580 2,990～3,140 1,390 1,770～7,020

RX-94

LX S

eriesU

X S

eriesR

X S

eries

ModelMax Heat

Transfer Aream2

Hmm

Wmm J P

ModelConnection Dia

mm inch

Max HeatTransfer Area

m2

Hmm

Wmm

L mmmm

J PConnection Dia

mm inch

SX-20 SX-21 100 4 230 1,870 540 760～2,460SX-24SX-41

200 8560

2,170～2,190 810 760～3,760SX-40SX-44SX-43 550SX-45SX-71

250 101,030

2,700 1,070～1,090 1,510～4,510SX-70SX-74SX-73 1,140SX-75

SX-82SSX-80S SX-83S 1,430 2,950 1,250～1,390 1,770～7,430

SX-84S

SX-80M SX-83M 350 142,010 3,550 1,300～1,390 2,070～7,430SX-84M

SX-80L SX-83L 2,600 4,150 1,300 2,070～7,430SX-84L

WX-10

WX-11WX-12

100 4 40 1,180～1,230 500 400～510 840～1,860WX-13WX-14

WX-50 WX-53 200 8 380 2,240 810 1,010～3,360WX-54

WX-90WX-91

350 14 1,090 2,830 1,450 1,760～5,760WX-92

EX-15 EX-15 100 4 80 1,450 550 370～390 790～2,020

EX-11 EX-11 200 8 250 2,100 760 1,010～3,360

L

G/E F.W. CoolerLube. Oil CoolerCentral F.W. Cooler

MARINESTEEL MILL HVAC

PETROCHEMICAL PLANT

POWER STATION

CENTRAL COOLING SYSTEM

PULP & PAPER

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APPLICATION

APPLICATIONChemical CausticSoda, Fertilizer, Petrochemical,Oil

Refinery, Oil & Fat, PharmaceuticalFood Sugar, Starch, Sauce, Ketchup,

Sodium glutamateHVAC Air-conditioning, Tap water heatingSteel Mill Blast Furnace, Continuous Casting, C.O.G,

Plating & GalvanizingMetal Plating, Quenching, Anodizing, PaintingPulp & Paper Black Liquor, White Liquor, Digester, Heat

RecoveryTextile Synthetic Fiber, Spinning, DyeingCentral Cooling System (by Sea water / Fresh water), Power Station, Co-generation, Marine and many others.

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SEMI WELDED PLATE CONDENSING PLATE

FEATURES

High heat transfer coefficient owing to uniform distribution of flow to entire heat transfer is by special plate pattern. A couple of plates are laser welded with o-ring at port holes between the plates, thus semi-welded plate heat exchanger can be used for higher pressure compare to conventional Plate Heat Exchanger.

ADVANTAGES

1. High pressure resistance is about 2 to 3 times higher than all gasket type heat exchanger.

2. Save maintenance cost.3. Chemical resistance TCG o-ring and synthetic rubber are se-

lectively used.4. Nozzle pitch dimensions of semi-welded plate heat exchan-

ger are same to those of following plate heat exchangers.WX-10 and RX-10WX-50 and RX-50WX-90 and UX-90Therefore, RX-10, RX-50, UX-90 can be replaced to WX ser-ies without changing location of connection pipes.

5. Different from full welded plate heat exchanger, Semi-wel-ded plate heat exchanger can be easily added plates to in-crease capacity.

6. Semi-welded plates heat exchanger can be disassembled and done easy maintenance against full welded plate heat exchanger.

CONSTRUCTON of SEMI WELDED PLATE

SEMI WELDED TYPE HEAT EXCHANGERLASER WELDING

GASKET

PROCESS FLUID COOLING WATER

SpecificationsMax flow rate : 2300m3/hOperating pressure : 4.0 MPaGMax operating temperature : 180˚CConnection Diameter : 100mm(4")/200mm(8")/350mm(14")Plate material : Stainless steel, Titanium,

High Nickel alloy etc.Gasket material : EPDM, TCG, FPM etc.

WX-50WX-10 WX-90

Water side Vapor side

COOLING WATERPROCESS FLUID

ALL GASKET TYPE HEAT EXCHANGERGASKET

APPLICATION

●BTX Recovering Process in COG Plant●Sulfuric Acid Process●B.P.A Recovering Process in Poly-resin Plant●Quench Water Cooler in Ethylene Plant●Vacuumed Condensate Cooler in Synthetic Fiber Process●Pure Water Heater in Clean Room●Oil and Fat

FEATURES

YX type heat exchanger is specially designed for condenser to provide high condensing performance in characteristic formed various material plates.This characteristic YX shape is enable to be light and com-pact construction and it has the heat transfer performance of 2 to 3 times as high as conventional S&T heat exchanger.

ADVANTAGES

1. Heat Transfer coefficient is about 2 times as high as that of shell & tube heat exchager. The condensing surface is al-ways secured and the heat transfer coefficient is improved because condensate is immediately drained out.

2. To achieve much less vapor pressure drop than the conven-tional Plate type Heat Exchanger, special consideration of plate characteristic is taken in contribution.

3. Cooling water consumption is about half of S&T heat exchan-ger.

4. The use of TCG gasket is selectively used and it expands the application to wide field.

5. Easy change of condensing capacity by increase or reduc-ing the number of plates.

6. Because of inlet and out let connections at the same side, YX type can be applied not only an total condenser but also to partial condenser.

SpecificationsMax. flow rate : 30,000m3/hOperating pressure : -0.097MPaG ~ 0.6MPaGMax. operating temperature : 180˚CPlate material : Stainless steel, Titanium etc.Gasket material : NBR, EPDM, IIR, TCG etc.

APPLICATION

●Wort Pan Condenser in Beer Prpcess●Vent Gas Condenser●Cl2 N2 NH3 Gas Condenser●Barometric Condenser

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MULTI GAP PLATE MAINTENANCE

APPLICATION

●Slurry in PVC, Latex●Sludge quenching oil●Plating solution●Crystal (sodium hypo-chloride, sodium alminate, etc.)●Glucose●Flesh juice●Waste water

SpecificationsMax. flow rate : 900m3/hMax. operating pressure : 0.7MPaGMax. operating temperature : 130˚CConnection(standard) : 100mm (4"), 200mm (8")Plate material : Stainless steel, Titanium etc.Gasket material : NBR, EPDM etc.

GX-21 GX-23

Combination of GX-21 & GX-22

a view of the cross section from top

GX-20

Decreasing the plate thickness due to severe erosion corrosionCracking at the gasket groove Heat exchanger Seawater inlet port hole Wood chips, seaweeds and shellfish are blocking the flow channel, and causing poor fiow in the unit.

FEATURES

GX-21 provides 10mm channel space both for hot and cold sides, so that heat recovery can be performed between hot and cold slurry. GX-22 plate is made by reversing and upside down GX-21 plates.Mixed plate arrangement of GX-21 and GX-22 is named GX-23. It gives the widest channel spacing (20mm) at one side, which is available for large size particles.GX plates have wider depth, larger corrugation pitch and less metal contact points, comparing to conventional plates.

ADVANTAGES

1. Easy to flow throughout between plates.2. GX series provides the widest channel spacing.3. Mixed plates arrangement gives three types of channel spac-

ing.4. It is better performance for slurry, sludge and crystal con-

taining liquid.5. Electrolytic polishing selectively used for food application.

In order to extend the lifetime of the plate heat exchanger, it is important to watch changes in conditions. Frequently observed faults and causes are summarized below. If those faults are detected, please contact us and inform manufacturing number of the unit.

It is possible that corro-sion or damage to the intermediate plate has penetrated the plate. Replace the damaged plate.

It is necessary to clean the plates and remove scale, because of supposing scaling on the heat transfer surface.

Clogging of the port holes inlet and/or scale deposition on the heat transfer surfaces may be supposed. It is necessary to clean the unit and remove scale.

The D-plate gasket, rubber boots, D-plate or S-nozzle may be damaged. Replace the damaged part.

The E-nozzle gasket, E-nozzle, rubber boots, or E-plate may be damaged. Replace the damaged part.

Insufficient tightening the plate pack, damage or deterioration of gaskets, plate gasket groove or double seal area corrosion, wrong plate arrangement, foreign object caught between gas-ket seal surfaces, gasket twisting or overlapping from the groove may be the supposed. Correct each fault or replace gaskets and/or plate.

q Heat transfer performance

r From S-Frame

w Flow performance

e From plate pack

t From E-Frame

Decreasing of performance

Leakage of fluids

y Intermixing of two media

Faults

Group Company

Technology Licensee1. Heat duty

(*Fluid properties)

kW

2. Fluid name

3. Inlet temperature ℃ ℃

4. Outlet temperature ℃ ℃

5. Flow rate

6. Pressure drop

7. Operating pressure

8. Special notes

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WEB SIMULATOR NETWORK

Simulation of Plate Heat Exchanger Now Possible on the Web

The world's first website for simulating Plate Heat Ex-changer is now launched on the Internet. By accessing the following URL and entering your design require-ments according to the instructions on the screen, you can get your own plate heat exchanger. In addition, you will be able to download the specification with outline drawing for installation work. The most appropriate sim-ulation of plate heat exchanger is possible 24-hours a day anytime, anywhere according to your convenience.http://www.hisaka.co.jp/simulator_english/

NETWORK

HISAKA Web-Simulator (HWS)

Top screen on the website

"Design conditions Input" Screen

"Specification" Screen

"Calculation Results"

Click here for adirect link.

Select your platematerials andenter your designconditions in theempty fields, andclick "Calculate".

An outline drawingwith loading data andcalculation resultspecification will bedisplayed. You canprint or download thespecifications.

When you do not need aquotation, click "Return to TOP" to exit.

To output thespecifications,click "PrintSpecifications".

The calculation results areautomatically saved for onemonth. When you need aquotation later (within the one-month period), click "Send theQuotation Request Key to you byemail. " so that the QuotationRequest Key is sent to you.

To request a quotationrequest, click "QuotationRequest".

Typical specification form for quotation request is also available.

Fax. 81-72-966-8923 (Japan)

If it is necessary to help for selection of Plate Heat Exchanger, please fax the form below with your design conditions. Hisaka shall reply to you. A more suitable design can be offered, if additional information such as plate material and gasket material etc. can be provided. In addition, please feel free to contact our nearest agents or sales representatives of Hisaka if you have any questions.

Cold sideHot side

m3/h

MPa or less

MPaG

m3/h

MPa or less

MPaG

- Original proprietary technology to the world -“Global leading company, HISAKA”. This is our goal.Since we started our research and development in 1953 we have been engaged in manufacturing and its improvement of Plate Heat Exchangers over 50years in Japan and supplying our equipment to the foreign countries more than 70, and as of today, our HISAKA brand becomes global to manufacture, supply and provide after-sales services at 7 countries in the world.

HISAKAWORKS S.E.A. SDN. BHD.(Malaysia)Tel : +603-5621-8588Fax : +603-5621-7588

HISAKA WORKS (THAILAND) CO., LTD. (Thailand)Tel : +66-2704-6038Fax : +66-2704-6037

HISAKINDO (HISAKAWORKS S.E.A. SDN. BHD. Representative Jakarta Office)Tel: +62-021-58901302Fax: +62-021-5304380

HISAKAWORKS SINGAPORE PTE. LTD. (Singapore)Tel : +65-6897-8489Fax : +65-6686-4579 HISAKA WORKS (CHANGSHU)

CO., LTD. (China)Tel : +86-512-5213-3000Fax : +86-512-5213-3008

TOKYOOSAKA

KOREABEIJING

CHAGSHUSHANGHAI

HONG KONG

MANILAHO CHI MINH

TAIWAN

MALAYSIA

SINGAPORE

JAKARTA

BANGKOK

AUSTRALIA

UNITEDARABEMIRATES

SAUDI ARABIA

KUWAIT

PORTUGAL

ARSOPI THERMAL S A (Portugal)Tel : +351-256-410410Fax : +351-256-410411

HISAKA MIDDLE EAST CO., LTD. (Saudi Arabia)Tel : +966-3-8331473Fax : +966-3-8331471

HISAVINA (The Representative Office of HISAKAWORKS S.E.A. SDN. BHD.In Ho Chi Minh City)Tel : +84-120357748

HISAPINO (HISAKAWORKS S.E.A SDN. BHD. Philippines Representative Office)Tel : +63-9195633461

HISAKA (SHANGHAI)COMMERCE CO., LTD. (China)Tel : +86-21-5211-0701Fax : +86-21-5211-0720BEIJINGTel : +86-10-6461-2411Fax : +86-10-6461-2571

Group Company

Technology Licensee

Group Company

Technology Licensee

Headquarter and local subsidiariesLocal representativesTechnology licensee

. .