Shanghai Qinsun Electric Co., Ltd. was founded in 2009 in Shanghai, which is high-tech enterprise awarded by Shanghai government.Qinsun is most innovative company in LED Ex-Proof Lighting field, which is first company in China use LED to develop Ex-Proof Lightings, and holding over 20 patents.Qinsun passed ISO9001, ISO14001, OHSAS18001 quality management system.Qinsun has obtained UL/ATEX/IECEX/CE/ROHS certifications, and widely export to North America, Europe, Middle East and Asia markets. Qinsun is first class supplier for many top 500 companies, such as SINOPEC, CNPC, CNOOC, PETAMINA, FORMOSA, ICL, 3M, OSRAM, etc.Qinsun focus on LED Ex-Proof Lighting, and aim to be top safety lighting solution provider in the international market!