Chengwen Technology Co., Ltd. (brand: Chengjia Cable), established in 2008, is an advanced cable manufacturer that integrates research and development, production, sales, and service. The company has a strong production and research strength, with a factory area of approximately 18,000 square meters and over 200 outstanding employees, including more than 20 professional engineers. It has 6 modern production workshops and over 20 state-of-the-art industrial cable automated production lines, which are among the best in the country and even the world.
Currently, the annual production capacity is up to 300 million yuan, and the company has a large inventory with over 2,000 semi-finished products and more than 1,000 conventional models, meeting the requirements of various industrial production equipment enterprises and achieving 24-hour delivery.
Although the main production processes of industrial motion cables may appear similar to ordinary cables, they have stricter requirements for product accuracy, technology, and materials. Therefore, Chengjia Cable has customized special production equipment and adopted special materials and rigorous processes to meet the high standards of its products.
In order to ensure the high quality and stability of the products, it is necessary to conduct various tests using laboratory testing equipment. We has the most comprehensive testing equipment in the cable industry. It is not only certified for robot cables but also the first domestic cable company authorized by TUV as a third-party laboratory. The tests mainly include physical fatigue testing, environmental performance testing, and electrical performance testing.
For high-flexibility drag chain cables, they are tested for their resistance to bending, high mechanical external forces, and undergo a series of tests such as 90° or 180° drag chain bending, swing bending, vertical twisting, low-temperature resistance, and durability. Under the standard 20 million drag chain bending fatigue test, the cables should not exhibit cracks, short-circuits in the core wires, conductivity alarms, or sheath cracking. The cables can withstand up to 50 million bending cycles and are able to meet the requirements of different customers perfectly.