GWS specializes in developing fully customized environmental testing systems tailored to the diverse needs of global industries. Backed by an internationally advanced R&D and engineering platform, we offer comprehensive one-on-one services from requirements analysis and system design to prototyping and full-scale production. Our custom solutions have enabled numerous landmark projects, including the successful delivery of the world’s largest environmental test chamber with a volume of 2,000 m³, and a fully integrated test system combining temperature, humidity, light, salt spray, and vibration functions.

With over 65 years of industry experience, our services span 15 major sectors, including integrated circuits, electronics, telecommunications, machinery, automotive, power systems, renewable energy, aerospace, marine engineering, light industry, chemicals, materials science, medical technology, and rail transportation. We have also established long-term partnerships with more than 80% of China’s top-tier universities, national research institutes, and accredited testing agencies.

GWS has actively contributed to the development of national standards, including GB/T5170 (Environmental Testing for Electrical and Electronic Products). Our testing specifications are now referenced by over 3,000 enterprises. All custom environmental test equipment solutions are designed in accordance with Chinese national standards, while also supporting international protocols such as ISO and IEC to ensure global compatibility and compliance. We understand that every customer’s needs are unique. With our extensive customization expertise, we not only meet your specifications, we refine and enhance them to deliver optimal, future-ready solutions for your product testing needs.