Hangzhou Yunmeng Precision Machinery Co., Ltd. is located in Hangzhou - one of the most famous industrial cities in China. We specialize in the design and manufacture of high precision metal stamping parts, punching parts, CNC parts, and construction hardware. We focus on the variety of modern electronic parts like hardware fittings for the trumpets of earphones, mobile phones, microphones and notebook computers. We also have our own galvanization factory; any zinc plating surface treatment is available. Quality is our top priority. We have a professional quality control system. Our company...