صمام للصناعة البتروكيماوية - الصين

DAZHONG VALVE GROUP CO., LTD.

JHS VALVE MANUFACTURING CO., LTD

ZMC

ZHEDONG VALVE

HONBAN VALVE CO.,LTD

EVERGRAND VALVE MANUFACTURE CO., LTD

SHANGHAI BAODE PUMP&VALVE MFG CO.,LTD

QIXIANG VALVE INDUSTRY CO.

WENZHOU PIONEER VALVE CO., LTD.

TIANJIN TANGGU HUAYANG VALVE CO., LTD.

PRINCE INTERNATIONAL CO., LTD.

CHINA VIHUNG VALVE CO.,LTD.

RQ VALVE

SUZHOU WELD VALVES CO., LTD

HANGZHOU WORLDWISE VALVE CO., LTD.

BEIJING HAOLIFA CO.,LTD

ADVANCED TECHNOLOGY INDUSTRY VALVES CO.LTD

JIAXING HIGH PRESSURE&PERFORMANCE VALVE CO,LTD.

SHANGHAI ANTI-CORROSIVE VALVE GROUP

VALVE UNION

ZHEJIANG WANLI VALVE MANUFACTURE CO.,LTD

TONGLING TIANHAI FLOW CONTROL CO., LTD.

XIAMEN FREEDE INDUSTRY CO., LTD.

BOTOU YAXING FLUID EQUIPMENT CO.,LTD

SHANGHAI HUATONG VALVE CO., LTD.

SICHUAN DIYUAN INDUSTRIAL CO.LTD

TIANJIN AKS VALVE CO.,LTD.

POWERTOP ENERGY SYSTEM CO.,LTD.

TAIZHOU GREEN TECHNOLOGY INDUSTRY & TRADE CO.,LTD

SHANGHAI MONTGO INDUSTRY CONTROL SYSTEMS CO.,LTD