• Yangzhou Lontrin Steel Tube Co.,Ltd

    No 1 Xinggang Road,Daqiao Town,Jiangdu Zone Yangzhou, Jiangsu

    LONTRIN specializes in production of seamless steel pipe products with size range OD19-1067MM*WT2-140mm. Our company has a capacity 700 kt for per year . The standard includes ASTM?ASME?API5L?API5CT?EN?BS?DIN?GB etc. awarded ...
  • Zhejiang Welco Valve Co.,Ltd

    Sanqiao Industrial Zone, Oubei Wenzhou, Zhejiang

    Welco Valve is one of the leading manufacturers various industrial valves, fittings, flanges and relative piping accessories in China. We have worked this line for years, exporting our products to all over world, such as Middle-East, Europe, USA, South ...
  • Cangzhou Ronald Pipeline Equipment Manufacturng Co., Ltd

    Nanli, Puwa City Industrial Park, Cangzhou, Hebei

    Our factory is located in the third national development strategies, growth poles - hinterland of Bohai Sea economic circle, Cangzhou City, Hebei Province Yanshan County industrial park south city puwa Li, "China Steel pipe and equipment base" as ...
  • Luoyang Jinhui Machinery & Electric Co.,Ltd

    NO.72, Jin guyuan Road,Xigong District Luoyang, Henan

    Jinhui Mechinery & Electric appliance Co.,Ltd. was founded in Mar.2, 2001, which is located the famous nine dynasties ancient capital Luoyang city Henan province of China. After developing more than ten years, we have developed into a high-tech group ...
  • Langfang Zhongyide Petroleum & Gas Equipment Co., Ltd.

    Room417, Building3,6th Avenue Langfang, Hebei

    Langfang Zhongyide Petroleum & Gas Equipment Co., Ltd. is the professional manufacturer pipeline equipment in China, and we have our own patent products, including set-on geotixible bag weight, cathodic protection test pile, casing insulator, pig, foam ...
  • Hangzhou yujia chemical equipment Co., LTD

    jinhua, Hanzhong, Zhejiang, China,311253

    Established in 1994, Hangzhou Yujia Chemical Equipment Co., Ltd. is located by the side of scenic Qiantangjiang River, adjacent to Xiaoshan International Airport and Hang-Jin-Qu Highway. has a manufacturing workshop 8000 square meters land area 12800 ...