Green (Tianjin) Technology Development Co., Ltd. locates in Baodi Jiuyuan Industrial Park with registered capital of 10 million U.S. dollar and total investment 25 million U.S. dollar. Green Technology is the research and manufacturing enterprise in Tianjin who specializes in design, production and sales of steel wall and fence.

Green Technology strictly follows the modern enterprise management mechanism and has passed the authorization and the audit of ISO9001: 2008, ISO14001: 2004, ISO: 18001:2001 system.  The company owns the qualification of Environmental Engineering Contractor (Grade III) and Steel Structure Engineering Contractor (Grade III). "WALMAX" is the registered trademark and Green Technology possesses more than 20 patents.

Green Technology has established close cooperation relationship with several authoritative universities, research and design institutes. This is a forceful guarantee to the superior quality as well as the excellent performance of the steel wall and fence system.

"Surviving by honesty, developing by innovation" is the core value of Green Technology. Holding the principle of “Quality is the cornerstone of honesty, science and technology is the source of innovation”, Green Technology is striving for bringing beautiful life to people through the "WALMAX" brand steel wall and fence system.