Wholesale Adjustable Aluminium Single Roller for Door and Window

Wholesale Adjustable Aluminium Single Roller for Door and Window. Adjustable Roller Height: Height of the roller is adjustable for versatile application. 2-Year Warranty Coverage: Covers mechanical defects for a period of 2 years. ISO and RoHS Certified: Product meets international ISO and RoHS safety standards. Custom Color Options: Available in different colors based on customer requirements. OEM Service Available: Technical drawings, samples, or photos accepted for custom projects. Diverse Material Selection: Options include steel, zinc, aluminum, plastic, alloy, and nylon. 20 Years Professional Experience: Nearly two decades of expertise in non-standard bearings and rollers. Global Market Presence: Products exported to over 20 countries worldwide.