售后服务
线上技术支持, 现场安装, 现场指导, 现场检测, 免费备件, 退换货
品牌
GJ or OEM u groove rollers
Cage
Nylon,chrome steel,stainless steel
Lubrication
Oil, grease, dry
Service
OEM service, small order, good product, prompt delivery
Usage
Glass Door Framless Glass Door
Package
Polybag-Carton-Pallet
Product Name
V groove bearing pulley closet door parts wheels rollers