| Functional Oil Seal Industrial Co., Ltd. |
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 | Manufacturer, exporter and designer of rubber oil seals, rubber molded parts, other molded rubber products since 1989 and mainly exported to Europe, U.S.A. The company also produces standard designs and special seals to customer's specifications. |
| Chain Yeeh Industrial Co., Ltd. |
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 | Manufacturer of oil seals, car oil seals, rubber O rings, silicone o-rings, Teflon o-ring and custom-made o-ring. The main markets are in North America, Europe, Asian and other areas. Acquired ISO 9002 in 1999 and ISO 9001 in 2002. |
| Sheng Chia Rubber Goods Mfg Co., Ltd. |
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 | Manufacturer of automobile parts & accessories, generators, brakes, rubber parts, auto parts, master cylinder diaphragms, outboard engine pump impeller, etc. |
| Goodway Rubber Industrial Co., Ltd. |
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 | Manufacturer of parts, pipe fitting and oil seals supplied worldwide since 1982. Type of seals includes: ring, bonded, hub and shaft. Customer's designs and OEM and ODM orders are welcome. Certifications: ISO9001. |
| Pax Motive Industrial Co., Ltd. |
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 | Manufacturer of tire patch & repair kits including cold rubber patches, tools, tubeless valves, snap-ins, wheel pullers, air pumps, instant connectors and tire gauges. |
| Hour Gwann Ruber Industry Co., Ltd. |
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 | Manufacturer of valve seal, valve stem seal, engine seal, rubber seal, automotive rubber seal, automotive seal, car seal. |
| Tong Hong Automobile Parts Co., Ltd. |
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 | Automobile manufacturers' OEM company established in1969, producing engine gaskets, oil seals, rubber parts, and other automobile parts. ISO 9002 & QS9000 certified. |
| Hassan Motor Corporation |
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 | Manufacturer of auto parts, including engine parts, suspension parts, air conditioning parts, auto body parts and electric parts. |
| Doritek Rubber Corp. |
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 | Manufacturer of all kinds of rubber seals, oil seals and precision rubber sealing products covering various field of industries including semiconductor industry. Acquired ISO9002 certificate on April 1998 and QS9000 certificate in 1999. |
| Seagull Sealring Co., Ltd. |
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 | Manufacturer of rubber parts for automotive spare parts, including rubber seals, oil seals, valve stem seals, rocker cover gaskets, oil pan gaskets, engine gaskets, o ring kits, liner o rings, bonded seals, ring seals, washers. |
