wing nut

1. Specialize in OEM with Grey/Ductile Iron and Steel;   2. A wide range of specialised testing equipment, such as the mechanical property, corrosion, Macroscopic/Microscopic Examination, etc ;  3. Application of CAD/SOLIDWORK/UG design and NC/CNC machining; 4. Competitive price and favorable price as well as our best service.

If you interested in our products,inquiry are welcomed,I will do my best.you can trust me completely.