2003. 4 ----Established Dong Guan Ding Tong Precision Metal Co., Ltd2004. ---- Certified ISO 9001: 20002007. ---- Certified ISO 14001Total Investment: $ 4, 000, 000Employee: 300Workshop Area: 6500M2Management concept: Pursuing excellence; Being brave in innovation; working professionallyBusiness scope:Design & build Precision stamping diePrecision stamping productionDesign & build injection moldPrecision InjectionHigh precision componentsPrototype moldOvermolding / insert moldingAssembly service