Haoyu Shanghai Electrical Heating Appliances Co., Ltd. is a leading professional manufacturer specializing in the production of a wide range of heating elements and heating equipment. Haoyu Shanghai Electrical Heating Appliances Co., Ltd. is a professional high grade heating tube manufacturer and specialized in developing, designing and producing high efficient heating tubeOur products are exported to Europe, North American and other market. Attractive design is the feature of our innovative idea and remarkable design is in the world leading status of heating equipment. markets. The quality of our products is guaranteed by our advanced technology and imported quality material. Product all came up to the CE, RoHS certification. Spirit of our company, quality of survival, innovation, development. Our company strictly of management, sustained innovation and courteous service to win the trust of customers come from all over the world.