Established in 1990, CZ Electric Co., Ltd. is an experienced Explosion-proof Electrical Product Suppliers, headquartered in Jiaxing City, Zhejiang Province, with more than 30 years of experience in industry solutions, professional Custom Explosion-proof Electrical Product, all explosion-proof products have obtained national Explosion-proof certificate of explosion-proof product quality inspection center, As a Explosion-proof Electrical Product Company, CZ passed DNV's ATEX explosion-proof quality system certification before 2008. the company has cooperated with TUV, DNV, CSA and other certification agencies. ... 
China