Kuolien Screw Industrial Co. Ltd. 國聯螺絲工業股份有限公司

Company Presentation

Company Profile

Kuolien Screw Industrial is a fastener manufacturer based in Kaohsiung, Taiwan.

Founded in 1986, Kuolien is a family business that has more than 30 years of manufacturing experience.

Turnover: USD$5 Million in 2014.

Company Operation Direction We see ourselves as a brand new company

when serving customers every single day. For purpose of long term profit, continuous

investment is our main strategy for operating Kuolien Screw Industrial.

We are prepared to enter different stages with a different focus every 10 years: 1st 10 years: Electric machineries, electronic

appliances and components etc. 2nd 10 years: Locker Industry, industrial

machineries, auto-mobile industry 3rd 10 years: Construction for Green Energy

At the Centre of our Business-Building Trust As a manufacturer dedicated to producing

specifically to customers’ drawings and needs, great care is always taken when working with our customers.

By exercising such care, attention to details, and the willingness to go for the extra mile for our customers, we have earned trust from those with extremely high standards.

We set out to be responsive, thoughtful and polite when interacting with any business partners and hope that our customers enjoy working with us.

Quality Certificate Kuolien Screw

Industrial has been ISO 9001 certified factory for about 20 years.

Also, we are the first to be certified by the Japanese Government in the fastener industry in Taiwan.

505/03/2023

Company Organogram

FACILITIES Our factory consists

of 5 main parts, they are:

Cold forming factory Lathe factory, Packing area, Administration center, Stock area.

The following slides will demonstrate examples of the facilities that we have on site.

COLD FORMING FACTORY

3 Die-3 Blow Screw Machine Threaded Rod Roller Machine

Heading Machine and Threading Machine

Lathe Machines

Nut Tapping Machine Threaded Rod Roller Machine

QC Development & Equipment

2D Projector Cutting Machine Micro Hardness Tester

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Tensile Tester Rockwell Hardness Tester / Metallurgical Microscope

2.5D Projector Salt Spray Tester

PACKING AREAAutomatic Small Packing Machin Automatic Inspection Machine

STORAGE AREA

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Product Portfolio

Standards of Products being Met

Japan: JIS standard

US: IFI standard

Europe: DIN standard

Main Types of Fasteners Manufactured The main types of products that we produce (non-

exhaustive) are listed below Product Types：

螺絲 (Screw)、螺帽 (Nut)、華司 (Washer)、五金配件(Hardware part)、沖壓 (Press)、橡膠 (Rubber)

Material Types： 白鐵 (stainless steel)、碳鋼 (carbon steel)、銅 (brass)、鋁

(aluminum) Industries involved：

電子 (electronic)、電機 (electric machinery)、機械(machinery)、建築 (Construction)、 3C

Our Products

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we have good reputation for making telecom, auto, computer and furniture special fastener items; 80% of our products belong to special drawings.

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Our Products

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Our Products

Materials 1.Carbon Steel: (1)Low Carbon Steel (C%≤0.25%) : 1006~1022， 10B21 Mostly use on Class 4.8 screw bolt & Nut、 No hardness require (2)Middle Carbon (0.25%<C%≤0.45%): mainly 1035， 35ACR Mostly use on Class 8.8 screw bolt & Class 8 Nut (3) High Carbon Steel (C%>0.45%) Small market on screw industrial 2.Stainless Steel: (1) A2-50/60/70: SUS302 、 SUS304 (2) A4-50/60/70: SUS316

Examples of our Products

牙條 (Thread Rods)

Maximum length 500mm (very straight)

Material : Carbon Steel Zinc Plated

Our biggest Market: U.S.

Used on assembling trophies

水泥螺絲 (Concrete Screws)

Material : Carbon Steel Zinc Plated

Mainly export to Australia

Used on the floors. Due to the need for long term exposures outdoor, the tops are coated to delay rusting.

六角頭螺栓 (Hex. Bolt Screw) Material: 白鐵 (Stainless) Mainly export to the

market in Northern Europe

This material applies to Transceiver Cellular Base Stations

乾牆螺絲 (Drywall Screw)

Material: Stainless Steel Mostly export to market in

Europe & North America Suitable for use in cold

and/or humid countries to prevent metal from being rusty- expansion & contraction- resistant qualities.

止付螺絲(Socket Set Cap Screw)

Material: Alloy Steel-SCM435

Mostly Export to the market in European & North America.

Mostly used for the assembly of electronic device and industrial machines

Special designed Screws

combination screws （ Auto-assembled )

Earthquake Resistant screws

No hole screws

Concrete screws

Socket Set Cap Screw

Screws

Other metal parts

Thread Rods EN74B scaffolding clamp Shims

Chronicle of EventsSuccessful Cases 2000 Became ISO 9001 certified through BVQI  2007 Became a certified manufacturer of DELL and HP (U.S.)  2007 Became a certified manufacturer of NOKIA (Finland)  2007 Became a certified manufacturer of Yamaki Co., Ltd. and Yanegiken Co.,

Ltd.’s products (Japan)  2008 Became a certified Asian manufacturer of Panasonic (Japan)  2009 Awarded by Outstanding Enterprise Manager Association (OEMA) for

Excellent Customer Satisfaction and Outstanding Enterprise Management (Taiwan) 

2010 Became a certified manufacturer of Bossard’s products (Switzerland)  2010-2011 Became Kao Yuan University’s partner manufacturer and

awarded Best Enterprise (Taiwan)  2012 Became a certified manufacturer of roofing screws for the Ministry of

Land and Infrastructure (Japan)  2012-2014 Certified by Dun & Bradstreet  2013 Successfully developed the fully automated assembly machine  2014 Recommended by the China Productivity Centre to become listed

(Taiwan)  2014 Officially exchanged contract with Taipei Exchange to become listed on

the Emerging Stock Market (Taiwan)

Thank you for your timePlease do not hesitate to contact us for any further questions.