Yan Ling Chu

Shenzhen Sanyi Building System Co., Ltd. engages in design, manufacture and installation of metal roofs and building fence systems. The company was founded on August 3, 2004 and is headquartered in Shenzhen, China.

Shandong Yabaite Technology Co. Ltd. engages in the design, manufacture, and maintenance metal wall protection system. It specializes in large-span complex and special-shaped buildings. Its service include domestic and international large-scale airports, high-speed railways, super-large exhibition complexes, cultural stadiums, and other urban functional buildings. Its products include upright hem roof system, double standing seam roofing system, photovoltaic roof system, and intelligent roof system. The company was founded on April 28, 2009 and is headquartered in Zaozhuang, China.