Description: Features:1) The housing is made of
plastic /
aluminum / zinc / pressed
steel material according to customers' requirements2) The rollers outer ring is produced of
plastic materials (POM, PP, PA, nylon)
or
metal material, with excellent surface for sliding windows
and doors3) The inner ring is produced of
carbon steel with zinc plated, with excellent resistance to corrosion capacity4) The
roller set with long life performance
| Place of Origin: | China |
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| Payment Terms : | T/T, L/C at sight |
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| Delivery Lead Time : | within 30 days after order confirmation |