Puyuan Special Steel (Dalian) Co.,Ltd was founded at the Northeast Asia logistics center-Dalian,China. Our firm is real manufacturer of steel round bars and pnumaic valves. We could also provide OEM service. All machining parts pneumatic valves are ok for us. Any new inquiries warmly welcome. ...
Telephone:86 -411-86737949
Address:XINSHENG ROAD 51-4