Established in 2001, Wuxi Hengye Electrical Heater Equipment focus on manufacturing the exposion-proof electric equipments and elements.Relying on our excellent quality, We have got a lot of certificates, such as 3C , CE, ISO9001, EX, ROHS, 14000 Environment certification,18000 occupational health and safety system certification. We have nearly 40 patents which honored us the High-tech enterprise of Jiangsu province.