قطع تركيب أنابيب من معادن غير حديدية - الصين

QINGDAO PIPEKING MACHINERY CO.,LTD

VINTO INDUSTRIAL CO., LTD.

CANGZHOU SHENLONG PIPE MANUFACTURING CO., LTD.

CONFORM STAINLESS STEEL TUBE CO.,LTD

SHANDONG EFIELD PIPING SYSTEMS CO.,LTD

PAN CHINA FASTEING SYSTEM & PIPE FITTING COMPANY

SHENGJI PIPE FITTINGS MANUFACTURE CO., LTD.

LAKE METAL CULVERT CO., LTD.

BAOJI TIANBANG TITANIUM & NICKEL CO., LTD

SPEZILAL TUBE CO.,LTD.

SHANGHAI YUEYUECHAO STEEL PIPE GROUP

HEI YAN INT'L DEVELOPMENT LIMITED

QINGDAO YINGLI MACHINERY CO., LTD.

TIANJIN SINOCOURAGE INTERNATIONAL CO.,LTD

HUAIAN MAOCHEN STEEL TUBE CO.,LTD

SINCO STEEL CO.,LTD

CANGZHOU ZHONGSHUN STEEL PIPE TRADE CO.,LTD.

SHANXI JSWORLD CO.,LTD

C.X.INDUSTRY & TRADE CO., LTD

CHINA ASCENDING PIPELINE&HARDWARE LTD.

NANJING MAICI TITANIUM INDUSTRY CO.,LTD

SHIJIAZHUANG RUIDATONG PIPE FITTING CO., LTD

SHIJIAZHUANG HAFU MACHINERY TECHNOLOGY CO., LTD.

ZHEJIANG HONGWEI SUPPLY-CHAIN CO., LTD

CDM TITAN (SHANGHAI CDM INDUSTRY CO., LTD.)

ZHONGYUAN PIPELINE MANUFACTURING CO.,LTD.

YUNZHONG INDUSTRY DEVELOPMENT CO.,LTD

SHANDONG XINYUAN STEEL TUBE MANUFACTURING CO.,LTD

MANTING STEEL INDUSTRY CO.,LTD.

HEBEI HUAYANG STEELPIPE CO.,LTD