It has the ability to provide overall cementing design, construction and supporting services for various high difficulty deep wells and horizontal wells. It has successively cemented more than 4000 wells in PetroChina and more than 3000 wells in Sinopec, with a cementing qualification rate of 98.5%. It has passed AP certification of American Petroleum Institute system and SO9001 quality system certification. It has obtained the certification qualification of Sinopec and PetroChina construction team, and is a member of network supplier of Sinopec materials and equipment department. It has more than ten patented inventions. Over the years, the company's products have been applied to major oil fields, successively serving in Northern Shaanxi, northeast, Hainan, Xinjiang, Sichuan, Mongolia, Bangladesh, Kyrgyzstan, Kazakhstan, Azerbaijan and other regions, winning the praise of Party A. We sincerely welcome friends from home and abroad to discuss business and win together.