Model: Copper Parts -2 Material: pure copper Processing:cnc turning, drilling tolerance:±0.003 standard:JIS size：φ43*φ41*23mm To control this product, we have introduced the ERP system integrated with barcode scan system. If the product is being machined or has been machined, our workers will scan the barcodes into the ERP system. In this way, we will know where the product is. Should there be a problem with production, we will ask our crews to solve it on time. With the help of ERP system, we can deliver products to our customers in time. Advantages: 1. Non-standard/standard/OEM/ODM/customized service provided 2. high precision, tolerance can be ±0.002mm 3. No MOQ, no quantity limited 4. Fast lead time 5. Can meet DIN,JIS,ASTM,AISI,BS,GB standard 6.We devoted ourselves to offer highly quality services to customers ,also highly responsible for after-sales services,any complaint will be responded within 24 hours and summrize and issue 8D report.