Situated at Ningbo, a beautiful city of port, Ningbo Shengyi Electrical Appliances Factory is professional manufacturer in tube shaped electric heating components and thermostat. Electric use stainless steel tube, iron copper aluminium as outer casing ...

Hung Hsin Ceramic Co. Has been dedicated to the research and development of ceramic porous filters used in aquariums since it was founded 1991. The concern quality ceaseless innovation are main power our growing business. Our products have widely recognized ...

Semiconductor electro-heating film Efficiency heating and lower emfwith energy saving solution provider About us History vision: Established in 1990, published 1996 (otc), listed capital is ntd 2.25 billion (usd 67million). Committed to establish ...