On the basis of strictly implementing ISO9001 Quality Management System, BTL also passed CE European Union Safety Certification in 2002. It passed American Petroleum Institute API-6D certification in 2003. It passed ISP14001 Environmental System Certification and OHSAS28001 Occupational Health and Safety Certification as well as National Pressure Vessel Safety Registration (TS) Certification in 2003, all of which provide passport for the company to enter international market.

BTL not only makes full use of domestic scientific research resources, but also employs first class technical talents from abroad. Through continuous improvement and development, it has formed complete quality control system, which provides reliable quality guarantee for "BTL manufacturing" From spare parts inspection, on-site inspection to complete machine inspection, BTL implements quality control in every chain in the production.

The BTL quality control center, equipped with first class inspection instruments, strictly controls every product to consistently carry out the "fine product strategy".