Cangzhou Kunyuan Petroleum Equipment Co., Ltd is a professional company on manufacture, sale and services of petroleum natural gas industry, providing one-stop service solution to China global markets based our high quality products excellent concept. ...

Wuxi Seamless Oil Pipe Co., Ltd (WSP China) is a modernized and professional oil pipe manufacturer, the key enterprise of WSP Holding Limited, NYSE listed company. With years continuous development, China has formed an integrated industrial chain from iron ...

Nanjing Iron & Steel Co., Ltd. (hereinafter referred as NISCO)is located in the northeast of Nanjing city (25km away from thedowntown area), ancient capital six dynasties China,located economy developed Yangtze Delta Zone. Goldenwatercourse River is ...