We are Qinhuangdao YuTian Science & Tech Co., LtdOur products include:--Metal annular flexible hose--Metal helix expansion joint--Big valve, flange, cam-lock coupler and tube couplings--Various kinds of valves--iron ladle, ladle car, flat carOur equipment machinery includes: ...
Telephone:86-335-8015-998
Address:No.16 Heilongjiang Road, Qinhuangdao development area, Hebei Province, China