guide rail roller wheel, guide rail roller wheel Suppliers ...
2. Made of general steel give to quality and durability. 3. Surface alvanized in yellow, color or silvery , which make the wheel perfectly resistant to fight against rust. 4. The existing diameters come in 50mm, 58mm, 68mm, 78mm, 88mm,98mm, of couse, the custom sizes are possible to be developped. 5.
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