Guangzhou-GWS Environmental Equipment Co., LTD. (referred to as “Guangwusuo Company”) is a wholly owned high-tech enterprise under the Fifth Electronic Research Institute of the Ministry of Industry and Information Technology. It has been focusing on the research and development, production, sales and service of reliability and environmental reliability test instruments and equipment. GWS has been committed to providing world’s advanced product and service for users since its establishment. Our products are widely applied in the industries like electronics, machinery, aerospace, shipbuilding, weapon, automobile, light, chemical and pharmaceuticals.
High Temperature Oven
Range of vertical and horizontal high temperature ovens, temperature up to 500 ̊C.

Horizontal Type Oven

Horizontal Type Oven

Horizontal Type Oven

Vertical Type Oven

Vertical Type Oven
High-Low Humidity Chamber
Humidity chambers for reliability testing. Customisable according to your laboratory’s needs. Electronic expansion valve technology makes temperature control more accurate.

Temperature
(Humidity) Chamber

Temperature
(Humidity) Chamber

Temperature
(Humidity) Chamber

Temperature
(Humidity) Chamber

Temperature
(Humidity) Chamber
Benchtop High-Low (Humidity) Chamber
Compact structure with small inner size. Available for small samples, simulate the combination of high temperature and low

(Humidity) Chamber

Ultra Low Temperature
Chamber
Walk-in Type Temperature (Humidity) Chamber
Available in Two-zone and Three-zone structure. Samples can be switched in different temperature area through fast up-and-down movement of the basket. Short temperature recovery time.

Temperature (Humidity)
Chamber

Temperature (Humidity)
Chamber – Solid Type
HALT/HASS Chamber
Temperature range can be
extended to -100℃~200℃.
The maximum temperature
change rate up to 80℃/
min, maximum vibration
intensity up to 100Grms.

Temperature (Humidity) & Altitude Chamber
Combined system with temperature chamber and high precision turntable. To provide high and low temperature test environment for inertial products
to complete high precision
standard test.

Thermal Shock Chamber
Available in Two-zone and Three-zone structure. Samples can be switched in different temperature area through fast up-and-down movement of the basket. Short temperature recovery time.

Shock Chamber

Shock Chamber
Temperature/Humidity /Virbraion Combined Chamber
The system can simulate temperature, humidity and vibration simultaneously to conduct a combined simulation. Combined system can reflect the adaptability of electrical and electronic products to the changes of temperature, humidity and vibration in the process of transportation and actual use, and expose the defects of the sample.

Rapid-Rate Temperature Changing Chamber
Temperature change rate can be up to 15 C/min. Improving the
efficiency of the test by strengthening and screening the
environmental stress of some specific samples.

Electro-dynamic Vibration Test System
The optimized armature is characterized by high strength, high vibration-resistance, good stiffness and high first resonance frequency. Optimized
magnetic circuit design to achieve higher magnetic circuit utilization and lower flux leakage. Multi-interlock protection to ensure the safety of system and customer’s specimen.
