... dozens of specialized production equipment, such as cold forging machines, punch machines, electric Rockwell apparatus, Vickers hardness tester, salt spray ... standard to our production process.Our products are direct supplied to customers in the fields of electronic and electrical ... ISO14001:2004 in Feb.2008Daily production : 3,000,000 PCS (16 hours)Work number of days: 6 daysProduction school grade ...