- GB9074.13 combination of stainless steel screws
- 2017-01-14 22:38
- Composite bolt GB9074.13 refers to cross the outer hexagonal screws, bolt also called combination. Have called cross tro
- GB9074 class portfolio bolt, high strength bolts
- 2017-01-14 22:38
- Outer hexagonal screws means with cross slot outside hexagon bolt flat pad combination screw. Hereinafter referred to as