Purchase Qty. Reference FOB Price
3,000-4,999 Pieces US$0.44
5,000-19,999 Pieces US$0.42
20,000+ Pieces US$0.35
Product Description
Specification: Product name Steel Ball Bearing Door Roller Old-style Balcony Sliding Door Roller Housing material Iron / Zinc Alloy / Aluminum / Stainless Steel Surface treatment Zinc Plated Wheel material Nylon Wheel color Black / Green / White / Orange / Customized Features Low Noise, ...