Our company's products include: automotive rain rooms, automotive rain rooms, automotive rain lines, automotive environmental chambers, salt spray corrosion test chambers, high and low temperature humid heat test chambers, sand and dust test chambers, military standard rain test chambers, military standard sand and dust test chambers, automotive salt spray test chambers, sand and dust test chambers, engine low-temperature cold start test chambers, generator performance test machines, xenon lamp aging test chambers, ozone aging test chambers, large walk-in comprehensive test chambers, and other related test series. Our customers are spread across the country and involve multiple industries such as military, aerospace, instrumentation, household appliances, automobiles, motorcycles, industrial materials, colleges and universities, research institutes, quality inspection and metrology, and quality inspection centers.

Since 1983, the company has entered the quality inspection, household appliances, electronics, automobile, military industry, chemical industry, shipbuilding, scientific research, colleges and universities, diesel engine, and other industries, such as Changchun FAW Technology Center, Tianjin Automobile Technology Center, Dongfeng Motor Corporation, Hainan Automobile Research Institute, Automobile Quality Supervision Center, Auto Lamp Testing Center, Shenzhen BYD, Xi'an BYD, Wuhu Chery, Shanghai Huapu, Tianjin Automobile Research Institute, Southeast Automobile, Changfeng Automobile, Jiangxi Changling Automobile, Jinan Heavy Truck, Nanjing Chunlan Automobile, Zhejiang Jiali, Zhenjiang Automobile Factory, Guangzhou Bus Factory, Hainan Mazda, Beijing Foton Automobile, Beijing Oman Heavy Automobile, Zhejiang Haoqing Automobile Tianjin FAW Xiali Automobile Co., Ltd., Liaocheng Zhongtong Bus, Beijing Haila Lamp, Xiaoxi Lamp, Tiansheng Lamp, Qinchuan Lamp, Tiancheng Lamp Yangzhou Tangcheng Automotive Lamp Factory, Siemens VDO Automotive Electronics, Taizhou Xuanjin Automotive Lamp, Wuhan Faurecia, Shanghai Faurecia, Henan Hebi Tianhai Electric, Shenyang Huachen, Shenyang Tianhai Denso, Chongqing Changhua, Yantai Dongyang Electromechanical Automotive Electrical, Hubei American Standard Automotive Refrigeration, Yantai Huofu Lock Factory, Beijing Beizhong Automotive Motor, Hubei Xingqi Automotive Parts, Xiangfan Daan Automotive Testing Center, Qinhuangdao Daka Wheel Hub, Sanmenxia Daka, Wuxi Daka, Nanhai Zhongnan Wheel Hub, Qingdao 21st Century Automotive Development Company, Chongqing Futong Automotive Parts, Guangdong Weijie Automotive Decoration, Shenyang Sanhua Wheel Hub, Ningbo Yuejin Automotive, ZF Fuao Chassis, General Equipment Automotive Test Field, Chongqing Zhongnan Aluminum alloy wheels, Ningbo Mingjia automotive decorative wire, Beijing Petlai Electric, Zhuzhou Xianghuoju automotive lighting fixtures Sichuan Tianshi Car Mirror, Shanghai Industrial Transportation Electrical Appliances, Nantong Youxing Wire Harness. The home appliance industry includes companies such as Kelon, Huabao, Weili, Whirlpool, Midea, Hualing, Dongbao, HSBC, Chunlan, Meiling, Rongshida, Little Swan, Boxiwei, Wuxi Panasonic Refrigeration, Zhongyi, Wanhe, Gree, Hisense, Haier, Okoma, Xinfei, Konka, AUX, Xinke, Shangling Tian'an, Fenghua, as well as small home appliance enterprises such as Wanhe, Galanz, Kangbao, Shenzhou, Supor, Shuaikang, and Huadi; Foreign manufacturers such as Siemens LG、 Panasonic, Sharp, Samsung, etc; The Home Appliance Testing Center: Guangzhou Electric Appliance Science Research Institute and Home Appliance Research Institute (Beijing Institute) are both clients of our company. The diesel engine industry includes Dalian Diesel Engine, Yulin Diesel Engine, Wuxi Diesel Engine, Xinchang Diesel Engine, Changzhou Diesel Engine Factory, Beijing Butelai Electric, Dongfeng Motor Electric, and Guizhou Zhenhua.

In July 2004, it passed the GB/T19001-2000idt ISO 9001:2000 quality management system certification.

Our company has participated in the formulation and revision of standards multiple times, and was the main drafting unit of the 2002 standard: high temperature, low temperature, humid heat, salt spray, and mold growth test standards. The company's general manager, Ni Yiming, was one of the main drafters of the above standards and served as a member of the 5th National Technical Committee for Standardization of Metal and Non metal Coatings and the Electroplating Coating Professional Committee of the Electrotechnical Society.