The company is located in Changzhou high techIndustrial Development Zone, with the advantage be richly endowedby nature. It east to Shanghai Wuxi, West Nanjing, North pillowYangtze River, has lead all directions of traffic advantage,the Beijing ...

We focus on drill joint, tool joint for pipe.Main clients in China: Shengli Oilfield, Daqing Karamay Oilfield etc.Main overseas: pipes with our joints have been exported to Columbia, Russia, the United Arab Emirates, Egypt and Republic of Kazakhstan etc.. ...

We, Zhuzhou Huashengda Cemented Carbide Co., LTD. is a professional carbide (including Tungsten and Molybdenum carbide) products hydro-sealing manufacturer in China. Our main are including: (1), or hot/cold rolled plate, sheet, rod, boat, sputtering ...