台灣鑄造品工業同業公會)

：In 1992, Sun Everlasting Foundry Co., Ltd, formerly called king Long Sing Metal industrial Co., Ltd which have established in 1965, moved to Chia -Li industrial Area, Tainana county. The semi-automatic molding method and the High / Low frequency induction furnace were introduced to our new factory, and our major products now, are included gray iron and ductile iron casting and subside manufactured heat resistant & wear resistant steel castings. Concerning the issue of quality control, we adopted Jobin Yvon spectrometer and CE meter to analyze the constitution of the iron casting and adopted the Clmpus-metallurgical microscope to analyze the iron casting structure,universal testing machine and resistant pressure testing machine to test the metal strength and pressure resistance. Each batch of iron casting is allways tested carefully and completely, to ensure casting quality and satisfy customer’s inquiry.