The material of 41A3589-1 Belt is of high quality: the outer layer of 41A3589-1 Garage Door Belt is made of high-quality thermoplastic polyurethane, which has high elasticity, high impact resistance, high wear resistance, good oil resistance, corrosion resistance, and high-quality steel wire core inside, which has the characteristics of high strength, light weight, stable work, high bearing safety factor and good flexibility.
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