... the industries of magnet, eramics, powder metallurgy, glass, metallurgy and machinery etc. Sic Heating Element is mainly ... produce float glass tin trough, optical glass melting, Pricision process of glass, atmosphere adjusting furnace, etc. Specification and Range ... the fields of metallurgy, ceramics, glass, machinery, analysis test, semiconductor, science & research and so on. Sic Heating Element ...