We hold full serial production capacity ranging from Cleanroom equipment design and development to metal-plate process, integral assembly and test, environmental test. Integral production process has been certified with ISO9001:2000 International Quality Management System Certification; this made us supervise and control quality for each process of production to assure product performance and safety.

Strong design and production capacity and accumulation for experience and deep research for customer environmental demand, this made us become specialist for non-standardized product who can customizes product.

In premises for massive transnational companies, we shall see shadow of Guanhang product, exquisite and stable operation status has proven its excellent performance and durable quality.