1,sliding door roller with long lasting life 2,door wheel with good performance 3,good bearing with the wheel

2010 iron housing sliding door roller xl-b004

1, The housing is made of plastic /aluminum/zinc/press steel material according to customers requirements

2,The door wheel outer ring is made of plastic materials ( POM, PP ,PA , nylon ) or metal material, with excellent surface for sliding windows and doors

3,The inner ring is made of carbon steel with zinc plated, with excellent resistance to corrosion capacity

4, Sample is avalaible (the express fee is paid by customers)

2012 iron housing sliding door roller xl-b004