- Sin Jin Precision Co.,Ltd
- Priority Valve,Hydraulic Motor,Torque Generator,Transmission Control Valve,Standard Power Steering Unit,Manifold with Cartridge valves.
- Address:732-2,Ancheong-dong ,Gwangsan-gu
- SD Engineering Co., Ltd.
- manifold valve.
- Address:# 282 Bundang Posvill. 156 Gumi-Dong, Bundang-Gu
- IHSUNGTECH Co., Ltd.
- tube fitting,pipe fitting,ball valve,check valve,needle valve,manifold valve,relief valve,jic fitting,stainless tube.
- Address:52-6
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