Hongsheng Oil Co., Ltd. is located in coastal city dongying ,the base of china second largest oil field Shengli oilfield ,300 kilometers away from Qingdao port and 400 Beijing city. Our Company has more than 600 employees including 213 professional technicians who ...
Telephone:86 - 0546 - 7709598
Address:Lijin Economic Development Zone Dongying City, Shandong Province Dongying Shandong 257400 China
United Steel Industry Co.,Ltd as member of Group, is one the best manufacturers & exporters steel pipe and fittings in China.WHO WE ARE ----ABOUT CO.,LTD a professional manufacturer exporter pipes China. Products including carbon pipe(SMLS pipe/ERW/LSAW/SSAW),stainless pipe,galvanized ...
Telephone:86 - 138 - 73038037
Address:Room 2221, Building N0.9, Golden International Mansion, Tianxin District, Changsha City, Hunan Provi Changsha, Hunan