1. Precision machining steel part 2. Very fine and smooth surface 3. ISO9001:2008 certified 4. Small orders accept 5. custom steel part according to the engineering design;6. Application: structure part for assembly use;7. ISO9001:2008 certified;8. OEM welcomed;9. Excellent dimensional accuracy;10. All kinds of surface treatments are available;11. Delivery lead time 15-20 days;12. Small orders ...