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Door roller:(1)DEC:Nylon Roller
(2)Suitable for 2" track.
(3)Material:POM(nylon),carbin steel(4)Finish:zinc plated
(5)Packing:according to customers' requirements
We are a professional exporter of punch parts.We are one of the largest enterprise of design,develop, manufacturer,sales of garage door part and OEM seivice.
Door roller