主营产品：Hot and cold shock test chamber, constant temperature and humidity test chamber, high and low temperature test chamber, PCT aging test chamber, UV xenon lamp/ultraviolet aging test chamber, vibration test bench, salt spray testing machine, rain/sand dust test chamber, etc.
主营产品：Spectrometers, three-dimensional coordinate measuring machines, metallographic preparation, hardness testers, non-destructive testing and other laboratory physical and chemical instruments
主营产品：Various types of switch life testers, testing instruments for shoe leather, rubber and plastic, luggage and furniture, baby carriages, bicycles, safety helmets, electronic appliances, wires and cables, paper packaging, environmental testing, etc.
主营产品：The main testing products include various bicycle testing machines, automobile testing machines, office furniture testing machines, sports equipment testing machines, carton testing machines, toy and stroller testing machines, other testing machines, universal material testing machines, and hardware tool testing. Machines, environmental testing machines and other non-standard testing machine series testing equipment and the development of other non-standard processing equipment and industrial control software.
主营产品：Various instruments such as UV energy meters, light transmittance meters, gloss meters, coating thickness gauges, microscopes, endoscopes, moisture meters, etc.
主营产品：Electric fan air volume measurement device, range hood grease separation test device, range hood air performance test device, range hood odor reduction test device
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