[INQ. NO. 1703M15] Wonjin supplies products to Toyota Motor Corporation in Japan, Renault in France, and Renault Samsung in Korea. Also the products are exported to Germany, Italy, Spain, and Poland.
Wonjin uses precise processing for all products, and keep trying to maintain outstanding quality and satisfy customers. Wonjin is participating in not only domestic exhibitions but also many foreign exhibitions to develop new products and improve customer satisfaction.
This product is a cooler component for mold cooling in order to extend the durability of mold and enhance product quality, which is a die casting mold part used in producing automobile AL products. This component delivers cooling water without any leaking or defect with self-developed special brazing method, and solves the incidence of rust and nozzle clogging, especially, by using SUS304 raw material that is strong against corrosion and heat.
With endless challenging spirit, research and development, and technical skills accumulated for decades, Wonjin, established in 1997, is only manufacturer in the country specialized for special carbide brazing and die casting mold part-cooler.

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[INQ. NO. 1703M14] U-jin Tech’s friction welding machine has a short time for welding and provides effective solutions for customers using friction heat and forge force. Dissimilar metals can be joined by Friction Welding Machine, contributing to the friction welding industry expansion. Also, with a substitution with less costly materials, U-jin Tech can reduce material costs. Plus, the company can reduce weight by using tube materials rather than forging.( Hall26 ,E38-01)
Since starting a business in the field of the friction welding industry in 2000, U-jin Tech has been supplying top-quality and reliable friction welding machines to customers overseas.
Based on its 15 years experience in the business, U-jin Tech has been providing friction welding machines and solutions to many clients in the automotive, construction and oil gas industries. Also it has been developed the CNC Friction Welding Machine through its own technologies, and been continuously growing to become the best company in this field.

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[INQ. NO. 1703M13] OKO is specialized in manufacturing transfer carts and rotating pallet lift tables. Its products are designed to prevent back injuries while increasing work efficiency.
The transfer carts and rotating pallet lift tables that protect the user’s back are ergonomically designed with the technology patented by OKO. They feature specially invented square shaped springs that do not deform and are stable. They always maintain the position of loads at the user’s waist height without additional power source. They help protect the user’s back preventing industrial accidents while increasing work efficiency by 45% or more.
OKO manufactures six types of carts and six types of rotating pallet lift tables and is a supplier to 500 companies including Samsung Electronics.
OKO made a debut at an international exhibition in April 2016 at MODEX 2016 held in Atlanta, Georgia, USA. With continuous and aggressive marketing strategies, it is increasing its market share by exhibiting at a number of exhibitions including Assembly Show held in Chicago, the USA in October 2016, ProMat 2017 in Chicago, and Hannover MESSE in Germany.
OKO differentiates its products from its competitors with its non-powered, environmentally friendly SGPR technology system and the world’s first one-touch load control function. It has registered six patents for these products, gaining a competitive edge over the competitors.

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[INQ. NO. 1703M12] Established in 1987, Yonwoo Pneumatic has been professionally committ ed to producing such various kinds of pneumatic devices as air solenoid valves, compact cylinders, converters, boosters − products that are key components for current factory automation.
To produce more precise and reliable products, Yonwoo Pneumatic adopted a new quality control way of PPM management. With an aim of contributing to the development of factory automation, Yonwoo Pneumatic is engaged in the production of advanced products.
Yonwoo Pneumatic started to initiate exports in 1999, focusing on North America, Central America, Europe, East Asia, and Japan. Since achieving US$300 million in exports in 2008, Yonwoo Pneumatic spurred its eff orts to increase its share in the global markets. In 1999, the company made its fi rst move to exhibit its competitive products in Germany and continued such strides, experiencing tough competition from numerous competitors. For Hannover Messe, Yonwoo Pneumatic plans to present compact cylinders –the YC (D)Q series and coil connectors.

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[INQ. NO. 1703M11] LSIS is a total solution provider of electric power systems/automations, smart grid solutions and photovoltaic systems. It offers the highest-quality and most eco-friendly green innovations to our worldwide customers.
For the past 30 years, LSIS has been operating under the name of LG Industrial Systems until it was separated from LG Group. And, in 2005, it was renamed as LSIS under LS Group.
Its business includes High-Voltage Direct-Current Transmission Systems, Smart grid solutions like AMI and EMS and Electric vehicle core components like EV relay and PCUs. Also, as the fi rst photovoltaic company in Korea, LSIS has developed the world’s fi rst PV module that can be installed on the surface of water. By providing innovative green components, products and solutions, LSIS is signifi cantly contributing to the reduction of the global carbon imprint.
In the future, LSIS plans to further develop its business areas into a future-oriented business portfolio, like the power solution businesses of transmission & distribution and power IT solutions.
LSIS has secured a full line-up of power and electronics-based transmission solutions with HVDC (High Volate Direct Current) and FACTS (Flexible AC Transmission System). High-voltage Direct Current transmission systems convert alternating currents generated at power plants into direct currents for supply.

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[INQ. NO. 1703M10] HKT Bearings Limited was established in 1988 as a bearing manufacturer of POSCO, the worlds’ fifth-largest steel maker. HKT has started to develop many kinds of bearings used in every section of steel production from raw material handling to rolling mill and cooling bed, especially split cylindrical roller bearings, and been expanding their range to various types of commonly used bearings.
HKT does all processing in its own site (designing&heat treatment, grinding and final packing) with its own quality assurance system covering every flow. Currently a lot of machine builders, end users and bearing dealers are using HKT products with great satisfaction.
Established in 1988, the company has been selected as one of the outstanding technology enterprises. In 2003, it was registered as a specialized company for components (by the Ministry of Commerce, Industry and Energy). Since then, it could seize the opportunity to swiftly grow into a leading company in the nation in the fields. Registered as an partner company of the Korea Institute of Industrial Technology (KITECH) was one of its main achievements in the 2000’s. And the establishment of its No.2 Factory in Incheon enabled the company to dramatically boost its market share in Korea.

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[INQ. NO. 1703M09] Sealink designs, manufactures and markets rotary feedthroughs, reciprocating feedthroughs, double acting feedthroughs – rotary & reciprocating – and multi-port type rotary unions for vacuum or pressure process line, products of the highest-possible quality by using advanced manufacturing techniques and approved quality-assurance systems.
Sealink’s hermetic sealing system provides high quality, high reliability, theoretical and technical service, good delivery, and more value for money. Of special note, all products are operated in dry running condition without lubricants. And also the reciprocating sealing system does not use metallic bellows, it has space-saving and economic effects. The system is used for semiconductor devices – CVD, MOCVD, LPCVD, PECVD, PCD, ALD, CMP, OLED, LCD devices, FPD devices, wafer rotation handing devices, vacuum deposition system, ion implanter, etcher, asher, edge grinder, scrubber, RTP, sputter, lamp devices, autoclave, wafer robot, etc., petrochemical plants, pharmacy and medical line – agitator, reactor, chemical pump, centrifugal, mixer, etc.

All the products of Sealink are manufactured under strict quality-management systems (ISO 9001 and ISO 14001 system).
The company ensures the supply of high-quality products with full batch traceability. Sealink has great respect for the environment, particularly regarding packing and material disposal. The final Quality Assurance Control is made, 100% tested by the automatic recording system of the testing device of the company for leakage rate, torque, pressure, temperature, humidity, etc.

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