Indian Customer Visits Derui Testing Equipment to Inspect Constant Temperature and Humidity and Ozone Aging Test Chambers
India Customer Origin | 2 Chambers Inspected | Dongguan Visit Location | Climate & Ozone Test Types |
Guangdong Derui Testing Equipment Co., Ltd. recently welcomed a customer from India at its factory in Dongguan, Guangdong. During the visit, the customer inspected two environmental test systems in person — a constant temperature and humidity test chamber and a programmable ozone aging test chamber — and reviewed chamber construction, controller configuration and test methods with the Derui sales and technical team.
01 | What the Customer InspectedOn-site Review |

02 | Why a Factory Visit MattersBuyer Perspective |
Buyers who visit the factory can check build quality, chamber materials, the sealing and air-circulation design, and the controller interface directly, and compare the test method against the standard their own laboratory works to — before placing an order.
For overseas projects, Derui's team reviews chamber sizing, voltage and the applicable standard revision with the customer during the visit.
03 | About Guangdong Derui Testing EquipmentCompany |
Guangdong Derui Testing Equipment Co., Ltd. manufactures environmental and material testing equipment — climatic chambers, thermal shock and weathering aging systems, walk-in chambers, the IP (rain and dust) test series, battery test systems, vibration systems, salt spray chambers, ovens, VOC chambers, PCT/HAST systems, universal testing machines, and paper packaging and furniture test equipment.
The company serves laboratories, manufacturers and testing institutions in China and overseas markets. The constant temperature and humidity series is commonly used by makers of electronics, electrical appliances, telecommunications equipment, automotive parts, plastics, medical devices and aerospace components.
Frequently Asked Questions
It evaluates how materials and finished products perform under controlled temperature and humidity — heat, cold, dry and humid resistance — for industries such as electronics, automotive, plastics, medical devices and aerospace.
It measures the ozone resistance of rubber materials such as vulcanized rubber, thermoplastic elastomers and cable insulation sheaths, under static or dynamic tension, per ASTM D1149, ISO 1431 and JIS K6259.
Yes. Derui regularly hosts customers from overseas at its factory in Dongguan, Guangdong, where chambers can be inspected in person before an order is placed.
Contact the Derui team through the contact page with your test standard, sample dimensions and required chamber size.
Send us your test standard, sample dimensions and the chamber size you need — our team will come back with a configuration and a quotation.
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