S small roller /P large roller /F flanged type roller 

Usually, we pack chain in polybag and box, then put the box in the crate. We offer yellow or white box for free, which marked length and size only, customer also may offer his box sample to us. Our Crate dimension: 100 X 75 X 75CM (800KG could be packed) or 105 X 95 X 75 CM(1000kg could be packed); Usually 20' container could pack about 20-25 ton, but it depend on the requirment of the customs of every country. Packed chain on the pallet directly also optional.

1. Gelin chain supply OEM/ODM service .
2. We have been producing all kinds of standard chains and special chain: Driving Chain, Conveyor Chain, Stainless Steel Chain, Hoisting Chain, Motorcycle Chain, Drop Forged Rivetless Chain and so on. 

Lin'an Gelin Transmission Machinery Factory is a private joint-stock company. Our company lies in the west of Hangzhou, nears the beautiful Hengfan Town, with No.06 Provincial Road running through. 

     Our products are widely used in concrete, electric power, metallurgy, mine, sea port and other places. In 1996, we introduced advanced technology to produce machines by ourselves and got good praise from customers. Our products have been exported to many  countries and regions. Our company puts quality in the first place. We welcome all the customers to come and visit us.