... 1 Processing of heat sinks: precision cutting, drilling, skiving,deburring,fine blanking,soldering,bonding, punching, stamping,milling, CNC machining,polishing 2 ... 10,000,000 View more Company Name: Shenzhen Yongpingtong Technology Co., Ltd.Country/Territory: China (Mainland)Registered Address: 7th Building, 8th Industrial ...