Helon Explosion-Proof Electric Co., Ltd. is located in the production base of explosion-proof electric appliances-Economic Development Zone, Yueqing, Zhejiang, planning building area up to over 100,000 square meters. Our company is devoted to the research and development, manufacture, and trade of explosion-proof products. We are one of the extensive enterprises specializing in explosion-proof products, having self-independent export and import rights. We have also obtained ISO9001 quality management system certificate. Our company mainly produces explosion-proof electric apparatus, lamps,...