Min. Order Reference FOB Price
50 Pieces US$9.90-49.90 / Piece
Product Description
Product Description 1. The rollers are made of ultra-high polymer polyethylene, with lip-type muffler seals and damping elements to block the noise of the transmission part. 2. Deep groove ball bearings are used to minimize the noise generated by the low-noise rollers. 3. The whole body of ...