Shenzhen Yujing Precision Hardware Co., LtdYujing Precision Co., Ltd. was established in 2002 and has a modern enterprise with a factory area of 3600m2. Specializing in the manufacture of copper, aluminum, iron, stainless steel, synthetic resin and various materials of long and short shafts, knurled shafts, rivets, nuts and other precision non-turned parts, all……