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, 其它, Other
Product Name
Slide door roller
Usage
Wooden doors/Glass doors/Metal doors/and many more
Surface treatment
galvanized
Service
Video installation instruction
Keywords
double metal roller for sliding doors
Feature
No noise, long service life