Product Name: Stainless Steel Deepfreeze Tunnel Chain with Attachment Big Roller Conveyor Chain Feature: Fire Resistant, Oil Resistant, Heat Resistant Surface Treatment: Polishing Structure: Roller Chain Material: Stainless Steel Color: Black & Gray Trademark: GELIN Transport Package: a Chain + a Poly Bag + Individual Box + Wooden Origin: Hangzhou, China HS Code: 7315890000 Product Description Delivery Details:Usually, we pack conveyor chain in polybag and box. then put the box in the creat. 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: 100×75×75cm(800Kg could be packed)or 105×95×75cm(1000Kg could be packed); Usually 20' container could pack about 20-25 ton, but it depend on the requirement of the customs of every country. Packed chain on the pallet directly also optional.