YJ211 ZINC BLOCK WITH DOUBLE NYLON PULLEY

• SIZE FROM 15 MM TO 50 MM
• W.L.L. FROM 50 KGS TO 300KGS
• Product description: Zinc Alloy Mini Pulley is widely used in Doors and Windows, also in Breeding Industry and Vegetable Greenhouse. The weight is light, the surface is Slippy.
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