Main Roller Zhejiang Zhengyuan Intelligent Equipment Technology Co., Ltd. Base Info Model NO.：AdjustableMaterial：Carbon SteelTrademark：zhe. zhengyuanTransport Package：Wooden Box or CarbonSpecification：20,25,32,38,50,60,76,89Origin：China Description Pre：Belt Conveyor Chain Conveyor Slat Conveyor Next：Synchronous Pulley Roller
