... ,Alloy Steel,Stainless Steel,Brass,etc. Model No.K Type CirclipPlace of originRuian, China Material1) High quality ... 2) L/C at sightRuian Jinfeng Standard Parts Manufacturing Co., Ltd. is a professional fastener production, processing, sales and ... environmental protection," is our corporate culture. Standard Parts Manufacturing Co., Ltd. Ruian Jinfeng staff sincerely welcome domestic and foreign general ...