welding parts Specifications/Special Features: 1. Material : carbon steel ,stainless steel ,brass,alloy steel ect. 2. Surface treatment : paint ,powder coating or other 3. Competitive pricing and on time delivery 4. good aftersale services 5. Standard/criteria:In compliance with customers request 6. We supply OEM service for metal parts in high-quality with competitive price and prompt delivery time 7. Standard :In compliance with customers request .