Ningbo Tongna Machinery Technology Co., Ltd. with a total population of 120 employees and a construction area of 12,000 square meters.Registered in ningbo fenghua yuelin street east suburb development zone no. 35 hengfeng road, is a professional enterprise which designs&produces bolts, nuts and other high strength fasteners products.The factory is located in the southeast coastal area of zhejiang province and the eastern suburb of fenghua, ningbo, 20km from ningbo airport, 50km from the Ningbo port.We have achieved the international certification of IATF 16949-2016.Products mainly include: wheel bolts, flange bolts, outer hexagon bolts, combination bolts, inner hexagon bolts;Tyre nuts, flange nuts, square nuts, hexagon nuts, welding nuts, nylon self-locking nuts and stamping parts.Our factory have introduced 30 advanced cold block moulding machines.Daily output: 200,000 pieces of tire nuts, 10 tons of car standard parts. Annual production:4,500 tons.
Product Categories
Accessories: Interior
- Accessories/Hardware (Decorative)
Tire & Wheel Accessories
- Tire & Wheel Accessories
- Tire Tools/Accessories: Lug Wrenches
- Wheel Hardware/Accessories: Lug Nuts
- Wheel Hardware/Accessories: Wheel Studs
Tool & Shop Storage
- Tool & Shop Storage
Vehicle System Tools & Equipment
- Vehicle System Tools & Equipment
Vehicles
- Concept Vehicles
Washer Fluids
- Washer Fluids