Hainan Development HoldingsNanhai Co., Ltd. operates curtain wall and interior decoration engineering, photovoltaic glass, and special glass deep processing business in China and internationally. The company undertakes curtain wall engineering and decoration projects. It also provides energy-saving architectural glass, including low-emissivity Low-E glass, high-transparency Low-E glass, sun-shading Low-E glass, double-silver Low-E glass, heat-reflective coated glass, tempered/semi-tempered glass, insulated glass, laminated glass, curved glass, hyperbolic curved tempered glass, curved tempered glass, hot-bent glass, colored printed glass, and colored enamel glass, and other glass products for construction and decoration. In addition, the company offers specialty glass technology and product research and development, production line design, and production technology services; and brand positioning, strategic planning, store operations, brand marketing, CRM, private domain operations, warehousing and distribution, and pre-sales and after-sales customer services. The company was formerly known as AVIC Sanxin Co., Ltd. Hainan Development HoldingsNanhai Co., Ltd. was founded in 1995 and is headquartered in Shenzhen, China.