1.High strength bolts with large hexagon head for steel structure.
2. High strength large hexagon nuts for steel structure.
3. High strength plain washers for steel structure.
4. Sets of torshear type high strength bolt,hexagon nut and plain washer.
5. Cheese head studs for stud welding.
6. High strength bolts for joints of space grid structure.
7. Eye bolts and other off-standard bolts.
商盟
1 mins ago