Established in 2005, Shandong Dongbao Group Co., Ltd is a professional manufacturer and supplier of OCTG tubings, casings, high pressure steel weaved special plastic composite pipes, sucker rod pumps, drilling rods other petroleum machineries. Our former name Dongying Petroleum Machinery ...
Telephone:86-536-5613189
Address:North of Crossway of Dongwaihuan Road and Luofu Street, Shouguang City
Lake Petroleum Technology Co., LTD (hereinafter as Petro company) is located in Dongying City, which famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment China.
Lake company a professional supplier various oilfield equipment, including oil drilling ...
Telephone:0086-546-7080020
Address:Huanghe Road
Dongying Kangyu Petroleum Engineering Technology Service Co.,Ltd located in the Yellow river delta city-Dongying City, base of second largest oilfield China, Shengli Oilfield. The company's main business involving drilling engineering technology services, workover complete set ...
Telephone:86-0546-7766986
Address:No.228,Nanyi Road