OEM chemical etching or die casting, die stamping parts with aluminum, zinc, stainless steel, alloy. 1. OEM service2. Production process: A: Die casting B: CNC machining C: NCT D: Die stamping E: Forging3. Production capability: 10,000,000pcs/M4. Working area 30000 square meters, 700workers, 5. ISO9001:2000 & ISO14001:2004 Certificated6. Warmly welcome to visit our factory. Die casting, die ...