④ processed conventional methods are difficult to process complex surface, even working some of the processing site can not be observed. Taxonomy ① cooling system. Machine cooling system is composed of a cooling pump outlet pipe, return pipe, switches and nozzles and other component parts cnc machining, cooling pumps installed in the cavity in the base metal machine CNC machining, cutting fluid cooling pump from the base sump fight to the outlet pipe, then through the nozzle, cooling the cutting area. cnc processing, gold-precision (online consultation), Panyu District, cnc machining provided by Huizhou Hing Precision Parts Co., Ltd.. Huizhou Hing Precision Parts Co., Ltd. (hzjxbp.com) (www.hzjxbp.com) is an industry leader in Huizhou, Guangdong, the standard mold, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. In the gold-Precision leadership with the staff warmly welcome all inquiries negotiations to create a gold-precision better future.