All In One Smart Class Room Sliding Solutions Inner and outer double-layer, Use high-quality anti-rust matt color coated steel plate. Wrap angle material injection-molded with anti-aging high-strength ABS engineering plastic. Adopts industrial high-strength aluminum alloy profile, electrophoresis champagne color. Fitted with U-shaped inlaid pulley on the side, high-precision plastic-coated bearing is equipped with shock-absorbing rubber ring to ensure smooth and durable sliding.
Use high-quality anti-rust matt color coated steel plate Sliding Board Inner and outer double-layer, Use high-quality anti-rust matt color coated steel plate. Wrap angle material injection-molded with anti-aging high-strength ABS engineering plastic. Adopts industrial high-strength aluminum alloy profile, electrophoresis champagne color. Fitted with U-shaped inlaid pulley on the side, high-precision plastic-coated bearing is equipped with shock-absorbing rubber ring to ensure smooth and durable sliding. Use high-quality anti-rust matt color coated steel plate
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