... drillingmodel: powder injection gear-036Goodwill Precision Machinery (Dongguan) Co.,Ltd is a professional factory which specilized in precision powder injection gear for ... ,CNC Machining parts, CNC milling and turning parts , powder injection gear, CNC milling parts, CNC lathe turning parts, ... parts.4.Quality Assurance : IPQC inspect each powder injection gear parts during every step; 100% inspection ...