Lihang Building Hardware is a professional enterprise engaged
in research and development, production and sales of aluminum alloy doors,
windows and their auxiliary systems Relying on its elite research and development team
leading the world door and window development, adhering to the ultimate goal
of perfect combination of differentiated and user-friendly design,
and function and art, and constant product innovation and upgrading
this company has had its products popular in the world high-end market,
well received by industry peers and experts.