Bolts products from Ningbo Zhongli Bolts Manufacturing Co., Ltd..

This high-strength bolt conforms to ASME standards. It features a hexagonal head and nut, along with precisely machined threads for secure fastening in mechanical and structural applications.

These DIN standard bolts feature a hexagonal head and threaded shaft for secure fastening. Constructed from durable steel, they are suitable for a wide range of industrial and mechanical applications.

These high-strength bolts conform to ISO standards. They feature hexagonal heads and fully threaded shanks, plus a black oxide finish for corrosion resistance.