Leoyo Holding Group CO.,LTD(Old name Leoyo Explosion-Proof Electrical Co., Ltd.)mainly specializes in factory explosion protection equipment(e.x.explosion proof light.explosion proof lamp), mine explosion protection equipment and special lighting equipment. We have been a standing unit of the China Electrical Apparatus Industry Association, the vice standing unit of the China Explosion-Proof Electric Apparatus Association and the leading company in China's explosion-proof industry.Leoyo has a powerful technical team, consisting of more than 58 junior and senior technical personnel specializing in explosion protection, and the photonic, electronic and mechanical fields. They have drafted or participated in the making of national standards, leading explosion protection technology forward.Leoyo products are widely used in the electric power, railway, metallurgy, petrochemical, coal, shipping, fire fighting, city planning and public security fields and are highly appreciated by customers. With high grade products and reliable service, Leoyo has become a supplier and partner for many famous enterprises from at home and abroad.