Product Name: 3.5" Plastic/Nylon Rope Pulleys /Poultry Equipment Parts, Red Model NO.: 3.5" Nylon pulley Application: Chemical Industry, Poultry Surface Treatment: Baking Paint Material: Nylon/Steel Manufacturing Process: Impact Molding Pulley Sizes: Type F Certification: CE Size: 3.5'' Trademark: CMEC Transport Package: Carton Box,Pallet, or Per Customer's Request Origin: China Product Description Poultry Pulley- 3 1/2" Fiberglass Composite, red1) 3-1/2" fiberglass reinforced nylon sheave2) Heavy-duty zinc plated brackets, straps and bolts3) Anti rust composite wheels4) Self-lubricating5) Deep groove, use with cable up to 1/4"6) True load bearing pulleys6) Special specification and marks can be made according to customer's requirement.Poultry farm pulley, sheave, nylon rope pulley