| Lan Shiuon Ptfe Industry Co., Ltd. |
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 | Manufacturer of PTFE products such as PTFE ball valves, diaphragms, seals, automobile PTFE parts, hydraulic pressures, electronic parts and semiconductor PTFE parts since 1988. Acquired ISO 9001 certification. |
| Chiu Yao Spring Co., Ltd. |
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 | Manufacturer of springs, such as battery spring, compression spring, extension spring, torsion spring and double turn spring. |
| Channg Chin Industry Corporation |
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 | ISO 9002-certicified manufacturer established in 1972, produces fasteners. Trade conditions include L/C, T/T payment, and 60-75 days delivery after order confirmation. Markets to Europe, America, Canada, Australia, New Zealand, and Japan. |
| Stand Dragon Industrial Co., Ltd. |
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 | Manufacturer of electric-metallic components, parts and fasteners including nuts, screws, washers and bolts. Type of parts includes: electronic parts, pc parts, auto/motorcycle parts and bicycle parts. The custom designs and OEM orders are welcome. |
