Yuanda China Holdings Ltd. engages in the design, procurement, production, sale, and installation of curtain wall systems. The company is headquartered in Shenyang, Liaoning and currently employs 2,620 full-time employees. The company went IPO on 2011-05-17. The Company’s main products comprise curtain wall skylight, metal roof system, curtain wall decorative components system, breast board system, canopy, energy saving aluminum doors and windows system and curtain wall integration function products. The firm's curtain wall integration function products include solar utilized curtain wall system, night scene lighting and video curtain wall, sun-shading products, ventilation products and Yuanda Haifeng curtain wall micro-ventilation system. The firm mainly conducts its businesses in the domestic market and overseas markets.