Hongsheng Oil Co., Ltd. is located in coast 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 have abundant working experience gas exploration ...

Our companyis a private petroleum equipment company.It is dedicated in scientific research and development, production, management, marketing, sales and customer service.The pumping unit manufacturing plant has qualified staff,complete equipment and powerful manufacture ability.

Located on Chunjiao Street, Lvyuan District, Changchun city, Jilin Hengji Petrotech Company LTD. centers developing new and advanced technology, covers science research, production marketing with electromechanical appliances of oil extraction as leading products.Aimed at Scientific innovation & Race to the top, we set up ...

Founded in 1993 with head office Beijing, China, SinoPetroleumTechnology Inc. (SPT) is an oilfield service company, supplying arange of technology services and products reservoir, drilling, wellworkover as well completion. SPT committed to providingcustomized solutions by adapting advanced customersneeds enhance ...

Shaanxi Hua Wei Technology Co., Ltd. under the Fu Runhua Group, located in Xi&＃39;an Hi-tech Development Zone, Qinghua Science Park,is a National Hi-Tech Company principally engaged space technology ,mechanical, automation products development, production and sales areas .The company has passed evaluation of ...