Dongguan QS Metal & Plastic Mould Factory is a branch of Dongguan QS Electronic Tech Co., Ltd It is a domestic enterprise specialized in R& D and producing spare parts of plane model , car model, ship model and gun model etc . We have many years of professional experience in manufacturing, researching and developing the spare parts of plane model as well as excellent market credit . Our products��variety and specification is quite complete , It include golden plated banana plug series(2.0mm to 8.0mm) Crocodile Clips series , T type plug series . XT60, TRX, EC2 ,EC3, EC5 and TUTABA series connector , JR series connector , JST series connector second-wire switch , tri-wire switch , and multifarious high-current power connector series .