[INQ. NO. 1701M37] DoTEC is a professional and specialist valvemanufacturing company with many years of proven track record. This mediumsized company is dedicated to designing, developing and manufacturing a wide range of superior quality valves and customer-oriented in off ering prompt service. Many products are manufactured by DoTEC and some, with in-house QC tests and certifi cation by its professional engineers, are trade items.
Its products are supplied locally and worldwide for new and upgrading projects in chemical plants, petrochemical and thermal plants, and oilfi eld and refi nery applications, both onshore and off shore. It is capable of providing timely technical solutions to meet customers’ specifi c applications and needs and will promptly att end to any urgent enquiry. With its long-standing experience and in-depth engineering knowledge in valve manufacturing, it is committ ed to satisfying its customers in terms of quality, price, and delivery and after sales service.

Major Products – Ball Valve and Swivel Joint
Trunnion ball valves are blow-out proof and antistatic, using spring and small ball design, the ball and body from static bore stem. The static caused by the ball and seat friction are grounded to avoid fi re or explosion. The stem incorporates the blow-out proof design. The stem and body have excellent sealing performance with redundant steam seals and a graphite gasket on the gland plate. They also have cavity relief design and double lock and bleed. The two seats in the trunnion mounted ball valve can isolate the inlet and outlet to implement the double block. When the valve is closed, with both ends having pressure, the cavity and the bore can be blocked. The media in the cavity can be bled down by the operation using a pressure relieving device.
Top-entry metal seat ball valves have several features such as extension of scope for use, no leakage, roundness of ball, prevention of galling and stability of operating toque. It is possible to use in fi eld of fl ow control and in condition of high-temperature and high-pressure that is impossible to ues by Tefl on Touch Ball Valve. And there is no leakage because seat is pressed to ball bydisc spring regularly all the time. Excellent roundness of ball by using lapping machine is developed to improve seal capacity. Also, surface of the valve is harder than common ball valves. This valve shows good effi ciency especially in separate line because there is no galling on surface by special treatment.
Swivel joints have been optimally designed for ball bearing race. This is considered as high pressure application. It is the best design for high twist stress and optimized heat treatment on ball race. The point contact is designed to reduce friction factor. DoTEC’s products have smooth and round bore to prevent pressure drop through the structure stress analysis, optimize bending design and production. The ball race area is to be implemented with special treatment for longer life cycle.

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[INQ. NO. 1701M36] Youngnam Metal Co., Ltd. is a reliable manufacturer of highest-quality steel pipe coupling products. Since 1986, the company has sold steel pipe coupling products in a wide array of industries including shipbuilding, civil engineering among others. The company was founded in May 1986. In February 1993, its products received the Type Approval from the Korean Register of Shipping and Det Norske Veritas. In October 1997, Lloyd’s Register Quality Assurance Ltd. awarded the company ISO 9002 certification. In April 2003, the company set up a corporation in China.
YN-Coupling Joints, thanks to their great flexibility and economy, are steadily replacing the flanged pipe joints nowadays, from various industrial plants to vessels. These YN-coupling joints are not only to eliminate the welding costs, but also prevent any linear expansion and deflection of the pipes by welding repairs. YN-Couplings are the easiest way to join and repair pipes of all materials.
They require no special tools or pipe-end preparation. They are flexible, lightweight and fireproof and are used in shipbuilding, wastewater treatment, general industry and the construction sector. YN-Couplings come fully assembled and ready to install. A torque wrench is the only tool required to do the job. YN-Couplings are used to join and repair any plain end pipes or tubes including steel, stainless steel, ductile iron, FRP, PVC, CPVC, C900, concrete pipe, copper and CuNi piping.

Receiving Good Evaluations from Customers
Youngnam Metal has 30 years of experience in manufacturing stainless and plastic pipe couplings & pipe repair clamp joints. Its technical capacity in this field has been highly evaluated by many customers and other parties concerned, not only for comprehensive applications but also for a significant reduction in expenses.
These coupling joints not only save their users welding costs but also prevent any linear expansion and the deflection of piping by welding repairs. Thus, in order to achieve the best reputation in this field of piping connections, Youngnam Metal is rendering its best services to its clients and will make steady efforts to produce better products.

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[INQ. NO. 1701M35] Wintech was established in 2002 and began to manufacture window film to fill a major gap in the industry. Dealers had no choice but to pay high premiums for quality film since lower-cost alternatives lacked the superior performance that professional installers needed for their work. The company focuses on bringing quality film to the market at a fraction of the cost that industry veterans have become accustomed to. By cutting costs at the top at the corporate level without sacrificing any funding toward manufacturing and research, the company has been able to consistently deliver highly competitive film at significantly lower prices. The company exports 80% of its products to foreign countries.
Wintech’s automotive films are designed to provide excellent sun control and UV protection. The company offers a full range of products from traditional dyed films to advanced ceramic films engineered to block IR rays. You can always expect exceptional quality, incredible durability and easy heat-shrinking from Wintech films. It is easy to protect yourself and your vehicle’s interior from sun damage by applying Wintech automotive films.
Wintech offers an extensive array of window films for flat glass applications. Since there is extreme variation in the requirements of each individual project, the company strives to have a complete line-up of film to meet all of its customers’ unique requirements. Whether the project’s primary concern is privacy, heat control, glare control or any combination of those factors, the company has a film perfect for the job.
Wintech security films are a cost-effective means through which you can protect both your windows and your assets. When properly installed, security films help reinforce the windows they are attached to and provide additional resistance against breakage from impact. In the case of glass breakage, the security film prevents dangerous flying shards from causing damage by bonding the individual pieces together.

Leading Global Player in World Window Film Market

Within the span of a few short years, Wintech has grown into a leading global player and currently its products are exported to over 30 countries around the world. In December 2005, the company received the Three Million US Dollar Export Tower award from KITA (Korea International Trade Association) on the occasion of the 42nd Trade Day ceremony.
In May 2009, Wintech opened its Asian Branch Office in Singapore. In December 2011, the company participated in the 12th CIAACEXPO (China International Expo for Auto Electronics, Accessories, Tuning & Care Products 2012) in Beijing, China. To this day, their objective has not changed and they continue to deliver superior products at lower prices. Wintech’s dedication to research and quality, and keeping unnecessary costs under control, ensures that Wintech will always be able to offer products inspired by the newest advances in window film technology.

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[INQ. NO. 1701M34] Cheon-Gi industry emphasizes that research and development are the core of management. In pursuit of craftsmanship, the company has devoted itself to building an automated production line for the past 20 years. It is making every effort to improve its product quality from its customers’ perspective in order to provide the greatest benefits.
The company is always open to the customers’ opinions and of experts from various fields. It is focused on realizing its motto of highest quality, best organization and lowest price. Dozens of inspections have been carried out on all of its products. It is very proud of high customer satisfaction due to its accurate and fast analysis of system development and organized work. The automated production line is one of Cheon-Gi’s exclusive innovations.

 
Quick Die Change System – Hi-Clamp, Auto-Clamp, Die Lifter and Guide Roller
The Quick Die Change System is very reliable since it has been designed and developed trigeminally for high functional efficiency, economical efficiency and safety in die exchanging operation of the press, injection molding machine, die casting machine, etc. The system is applicable to the machine tool processing field of automated machines as well as die exchange.
Hi-Clamp has two types of series, the KY series and the GY series. As for the KY series, there are a movable type in which the press bolster or the slide moves along the T-slot and a fixed type of the flange type. Since the cylinder part and lever part are separated, a uniform force is applied on the T-slot shape and measure. GY series are similar to KY series in terms of structure. However, since the surface of the cylinder makes contact with the die, the clamping force is high.
AFSY is slide-transfer type auto-clamp in which the single-acting spring restoring type clamp (GY type hi-clamp) and the air cylinder are combined. Due to the built-in compact hydraulic hoes and cables, there is no interference with the feed bar on transfer line or others.
As for the die lifter, a die can be transferred on the roller with 1/100 or below force of the die weight. The cylinders are connected with each other by the O.S.T. high pressure pipe. A cover is attached to the roller part to prevent scraps. So this type can be used safely, even where a lot of scraps occur. And the level of the lifter can be adjusted by using the leveling screw.
Since the guide roller can be folded vertically or disassembled, it allows more room and can be useful for locations where vertical folding is not available. Due to the special bushing type, the roller has high shock-resistance and endurance.

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[INQ. NO. 1701M33] Taeil Precision Industry Co., Ltd. is a leading company in the development of the Korean auto industry. The company started its business in the 1980s when remanufactured automobile products were not recognized among many people. Despite a prevailing prejudice against remanufactured automobile products, Taeil has expanded its foundation for producing remanufactured automobile products based on the opinions and satisfaction of real users.
It has thus developed into a representative company that defines the quality management system for remanufactured automobile products. Greenhouse gas emissions and the global warming triggered by them drew TAEIL into the spotlight. The company is being reborn as a social enterprise that loves nature and people together with its value as an eco-friendly carbon-free enterprise. TAEIL is securing quality equivalent to the quality of new products by way of innovative manufacturing processes.
The ALT-98, a representative alternator model is the first automated inspection system that can perform multiple tests on all models. This product automatically scans the specification of a product to be inspected and can input more than 4,000 kinds of data. This model does not have a limit in the quantity of products that can be inspected.
The all new ALT-198 was developed base on 16 years of testing the ALT-98. Available with 11 kW (15 HP), 15 kW(20 HP) or 22 kW (30 HP) variable speed motor options and 300, 450 or 600 Amp Regenerative Load Banks, this tester is great for a variety of alternator testing applications for OEMs and remanufacturers, including end-of-the-line production testing, performance studies, endurance testing, and warranty evaluation.
The ST-16 Start Motor Tester is designed to provide remanufacturers and OEM manufacturers with fast accurate and detailed tests of starters. This model is designed for precise testing for high-volume applications at the touch of a button. Solenoid timing is measured on the unit allowing the machine to detect problems related to specification components or faulty assembling.

Mutual Growth with Society
Everything from disassembly to manufacturing products with recyclables involves human labor at TAEIL. The training of skilled workers provides more long-term jobs than other companies. As a company that coexists with society, its value is expanding.
TAEIL is exporting its products as brand Taeil Korea products that have undergone a carefully selected remanufacturing process rather than a simple recycling process. In addition to expanding the domestic market, the company has established itself as a global brand through the exploration of overseas markets by actively advancing into offshore businesses and contributing to the growth of the nation by having its product quality, economic feasibility and environmental efficiency recognized.

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