The registered address of Shenzhen Changzeyuan Electronics Co., Ltd. is 1410, Building 2, Baiwang R&D Building, 5318 Shahe West Road, Baimang Community, Xili Street, Nanshan District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhang Lei. The business scope includes the technical development of electronic hardware, insulation materials, plastic products, chemical products, polymer materials, and protective materials; Sales of LED lighting products, insulation sleeves, pipeline communication materials, and fire-fighting equipment; Domestic trade; Engage in import and export business; Manufacturing of glass fiber reinforced plastic products; Rubber product manufacturing; Manufacturing of plastic products; Research and development of new material technology. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) The licen...