| VALAND Industrial Corporation |
 | Founded in 1992, manufacturers and supplies of fluid and gas control sectors such as ball valves, swing check valves, automation sets and related machined parts conformed to ANSI, NPT, BS and DIN standards. Products certified by ISO-9001 and CE marking. |
| 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. |
| Sinmag Fitting Corporation |
 | Manufacturer of high quality special alloy forging and steel casting, including stainless steel sanitary fittings, flange, stainless steel forging, castings, butterfly valves, sight glass, ball valves, etc. |
| Y.T. Chen Enterprise Co., Ltd. |
 | Manufacturer of various aluminum alloy valves of motorcycle, passenger car, tube, truck & bus, largebore tractor, air-liquid and flexible, tetal & plastic extension & adaptors. Business expands to Europe, Japan, Korea, USA, Canada, South East Asia, Mid & South America, Middle East, Taiwan, etc. |
| Gamela Enterprise Co., Ltd. |
 | Manufacturer of automobile parts, automotive engine parts, car air conditioning parts & tools, radiators, alternators & starters, receiver drier, accumulators, condensers, evaporators, fan motors, hose fitting, o-ring, sealing washer, thermometer, testing manifold, adaptor, auto quick coupler, tubing cutter in European, American and Japanese cars. The major markets are in America, Europe and Asia. The branches located in China, Taiwan, and South Korea. |
| Haitima Corporation |
 | Manufacturer of stainless and carbon steel ball valves, gate, globe, check valve and pipe fittings, etc. Obtained ISO9001, API 607 Fire-Safe Approval, CRN Registered, DVGW and PED 97/23/EC Module D1 certificate. |
| Gillson Enterprise Co., Ltd. |
 | Established in 1991, manufacturers and supplies of stainless steel sanitary and butt-weld fittings such as ball valves, check gate valves, tubing hex hangers, clamps and screwed fitting exported to worldwide. Products certified by 3-A and CE marking. The customers’ designs and OEM/ODM are welcome. |
| Yi-Go Enterprise Corporation Ltd. |
 | ISO-9001 and CE system-certified company established in 1996, manufacturer and supplier of stainless steel valves, industrial ball valves and fittings for industry and sanitary application exported to worldwide. The customers’ special designs and OEM/ODM services are available. |
| Apex Controls Co., Ltd. |
 | Manufacturers and supplies of valves such as one piece, two piece, three piece ball valves, industrial ball valves, flanged ball valves, sanitary valves, gate valves, globe valves, check valves, y-strainers, high-pressure needle, pipe fittings, actuators and sampling valves exported to worldwide. OEM and ODM are welcome. |