1) The product range includes various versions of this chain type, such as hollow pin roller chains, hollow pin bush chains or hollow pin roller chains without bushes, as well as a variety of corrosion-proof surface finishes. 

2) The hollow pin leaf chain is ideal for load lifting, lowering, as well as dragging purposes..

3)Top-plate witness mark accurate sharpening easier.

4) Material: galvanized, nickel-plated, stainless steel and so on.

5)We have the BS, ISO606 conformity certifications.