boat spike

Plastic bags and wooden pallets or according to clients' requirement Sticking to our quality first policy.

lock spike

The diameter is 18mm and 22mm, its length varies from 125mm to 195mm.

sleeper bolt

the sleeper bolt material is in accordance with UIC864-2, and the grade is 4.5 and 5.6.

curve bolt for tunnel

As a leading manufacturer of rail fastening based in China, SUYU also produces many other railway fasteners.

square flange bolts

We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products.

sleeper bolt

We produce rail bolt and sleeper bolt for concrete sleeper and crane rail. The diameter is 18mm and 22mm, its length varies from 125mm to 195mm, the sleeper bolt.

Railway Bolt

SUYU specializes in producing rail fastening products and railway bolt is one of our main products. Shown below are some of our main railway bolt products.

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