| Censor International Corporation |
 | Manufacture and exporter of valves, flanges, fittings and pipe fittings. Type of pipe fittings includes carbon steel butt-welding, stainless steel butt-welding, ma150# threaded, butt-welding supplied worldwide with payment terms L/C or T/T. Certified of ISO9002. |
| Yi Shyang Machinery Co., Ltd. |
 | Manufacturer of various ball valves, piping accessories. The main products include full port ball valves flanged end & thread end, standard port ball valves thread end, standard port ball valves flanged end, standard port ball valves tri-clamp end, multi-port series flanged end 3 and 4 way ball valves partially sold to domestic markets and mainly exported to European and American markets. |
| Sunpool International Corporation |
 | Established in 1981, Sunpool specializes in manufacturing cam & groove couplings, stainless steel ball valves, fire fighting equipments, marine fittings & other OEM products. The company is staff with 220 and operates in both Taiwan and China. |
| Lien Chief International Co., Ltd. |
 | Manufacturer and exporter of pneumatic casters, wheels, institutional casters, solid tires, press on tires, parts, handcarts, valves and industrial ball valves exported to worldwide. The customers' R&D designs and OEM/ODM are welcome. |
| Lan Shiuon Ptfe Industry Co., Ltd. |
 | 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. |