CHANGYUAN GROUP LTD. is principally engaged in the manufacture and distribution of heat shrinkable materials, power grid equipment and circuit protection components. The Company鈥檚 major products are heat shrinkable materials, including heat shrinkable composite double-wall pipes, heat shrinkable oil-resistant pipes, heat shrinkable insulate protection caps, pipe anti-corrosion materials and communication connection materials, among others; power grid equipment, including cable accessories and annular net cabinets; circuit protection products, including batteries and protection systems, over-current protection products, over-voltage protection products and over-heat protection products, as well as electronic products, including anti-static products, unshrinkable casing pipes and electronic wires, among others. The Company distributes its products in domestic and overseas markets.