Door & Window Rollers products from longyou open company.

This sliding door track roller is constructed from durable 1045 steel. It is available with single or double bearings and V, O, Y, or U-grooves, with a loading capacity of 450 kg.

This sliding gate roller is constructed from 1045 steel and finished with a zinc or galvanized coating. It is available with single or double bearings and a V, O, Y, or U-groove, supporting a loading capacity of 450 kgs.

This sliding door roller features a steel 1045 bracket and a nylon roller for smooth operation. It is available with single or double bearings and V, O, Y, or U-groove options, with a loading capacity of 450 kgs.

This sliding gate pulley is made of 1045 steel and has a loading capacity of 450 kgs. It is available with single or double bearings and V, O, Y, or U-grooves, with zinc, color zinc, or galvanized treatment.

This sliding door wheel features a yellow zinc plated surface. It is suitable for use in sliding door and window frames.

This sliding door wheel features a yellow zinc plated surface for enhanced durability. It is designed for use in sliding doors and window frames.