| Guangdong Derui Testing Equipment Co., Ltd | 2021-10-22 | Rapid Temperature Change Test Chamber, Vibration Table, Low Temperature And Low Humidity Box | 5000K CNY | Not Supported |
| Guangdong Aipei Testing Equipment Co., Ltd | 2014-09-29 | Rapid Temperature Change Test Chamber, Spray Testing Machine, Humidity Chamber | 10000K CNY | Not Supported |
| Wuxi Zhanlin Environmental Technology Co., Ltd | 2020-07-03 | Rapid Temperature Change Test Chamber, Non Elevation Low-Temperature Test Chamber, Vacuum Drying Oven | 2000K CNY | Not Supported |
| Shanghai Yongcheng Testing Instrument Co., Ltd. Kunshan Branch | 2021-07-20 | Rapid Temperature Change Test Chamber, Thermal Shock Chamber , High And Low Temperature Alternating Humidity Test Chamber | - | Not Supported |
| Dongguan Quanyi Testing Equipment Co., Ltd | 2007-04-08 | Rapid Temperature Change Test Chamber, Rapid Temperature Change And Impact Equipment, Salt Spray And Corrosion Testing Equipment | 10000K CNY | Not Supported |
| Dongguan Xingyao Testing Equipment Co., Ltd | 2023-11-08 | Rapid Temperature Change Test Chamber, Flat Vulcanizing Machine, Vulcanizing Instrument, Mechanical Testing Equipment | 200K CNY | Not Supported |
| Dongguan Haotian Testing Equipment Co., Ltd | 2013-07-23 | Rapid Temperature Change Test Chamber, Electric Vibration Testing System, Three Comprehensive Test Chamber | 11000K CNY | Supported |
| Dongguan Keside Testing Instrument Co., Ltd | 2015-05-15 | Rapid Temperature Change Test Chamber, Salt Spray Corrosion Test Chamber, High And Low Temperature Test Chamber | 12000K CNY | Not Supported |
| Changzhou Bangna Experimental Equipment Manufacturing Technology Co., Ltd | 2016-01-08 | Rapid Temperature Change Test Chamber, Test Chamber, Alternating Damp Heat Test Chamber | 1180K CNY | Not Supported |
| Guangdong Guangce Instrument Technology Co., Ltd | 2015-11-13 | Rapid Temperature Change Test Chamber, Tensile Testing Machine, Plastic Testing Instruments | 5000K CNY | Not Supported |