HBDFQL.COM
Updated 50 days ago
Add: No.19, Tiaoshi Road, Daye lake high tech Industrial Park, Huangshi, Hubei Province
Our products have complete series and advanced technology, all of which meet the national standards. Their mechanical properties reach 8.8-9.8-10.9-12.9. The thread accuracy reaches 4H. According to the requirements of customers, we can organize production according to DIN, ANSI, BS, JIS and other standards.