Jiangsu Heyang Cable Co., Ltd. (hereinafter referred to as "Heyang cable") was founded in 1971. The new and old factory covers an area of 180 mu (about 120000 square meters), with fixed assets of more than 130 million yuan, more than 500 employees, and more than 150 professional and technical personnel. The company has strong technical research and development force, more than 10 invention patents, and can provide a full range of elevator cables, charging pile cables and Its cable R & D and design. At present, the company produces 200000 kilometers of wires and cables annually, 30000 sets of prefabricated elevator cables annually, with complete product series and high variety coverage. Its product sales expand all over the country, with an annual sales volume of 500 million yuan.