The company has fully implemented the ISO9001:2015 quality management system. A variety of products including fiber troughs, aluminum alloy cable trays and U-shaped steel cable trays have passed UL, CUL, CE, RoHS and SGS testing and certification. The company implements strict quality control over all incoming materials, spare parts and the entire production process, with dedicated quality inspection personnel assigned. It is equipped with a professional product testing laboratory, whose main testing equipment includes load-bearing testers, salt spray test chambers, flame retardancy testers, falling ball impact testers, high-temperature aging testers, Shore hardness testers, paint film impact testers, pendulum impact testers, galvanizing and plastic spraying thickness detectors, color difference testers, raised access floor concentrated load testers, raised access floor impact strength testers and other professional testing devices.