Shanghai Baolin Explosion-proof Electric Co., Ltd (SHBLE), one of the high-tech enterprises in Shanghai, is awarded by the Patent Operation of Shanghai Intellectual Property Office as a pilot enterprise. The company has received Shanghai High-tech Achievement in various projects. Products are widely used in the fields of oil and petroleum, chemical industry aerospace, military industry, electric power, locomotive, municipal engineering, steel, wine making and manufacture of ships etc. Products are extensively welcomed and highly praised by customers and end users. SHBLE is listed as one of grade A suppliers of China National Petroleum Corporation (CNPC) in 2012 and 2013. It has qualified with certifications such as ISO9001, National License of Industrial Products Certification, China Compulsory Certification (CCC) and International Electro-technical Commission for Certification to Standards Rating to Equipment for use in Explosive Atmospheres (IECEX), as well as AAA Grade Credit Enterprise issued by China Electrical Equipment Industrial Association (CEEIA).