This is Glass door fittings-- glass sliding door roller(TD908002C)
1: Material: Stainless steel AISI304 or AISI316
2: Surface treatment: Satin or Mirror finished.
3: Available bearing glass maximum weight 100kgs and fixing glass thickness of 8-10, 10-12mm.
4: Available track diameter 19mm.
5: OEM and ODM is welcomed.
Shortly delivery time, good quality and competitive price in the world.
If you want to get more information, PLS feel free to contact me ^^.