Purchase Qty. Reference FOB Price
10-99 Pieces US$3.24
100-499 Pieces US$2.45
500+ Pieces US$2.20
Product Description
Factory Price Ball Bearing Conveyor Bearings SP-30 Ball Transfer Unit from China Product Description Universal table is the number of bearing force of the universal ball to a certain density fixed on the plate to form a platform, due to the universal ball rolling flexible, running on the working ...