Excellent quality

Excellent quality lianjiaxiang pays attention to long-term R & D investment and has set up its own quality and engineering R & D center to make overall planning for the company's R & D work; The company has dozens of experts and engineers engaged in product R & D, production and management for a long time, and has a mature and dynamic R & D team; The company focuses on the research and development of various special cable technologies. It not only has strong design and R & D capabilities in cable products and system solutions, but also has deep research on production technology, testing and other process technologies and has achieved good reputation. The company has strong competitiveness in all aspects of product life cycle. The company also pays special attention to the protection of intellectual property rights, and has applied for and obtained 131 patents, including 30 invention patents; At the same time, the company also participated in the drafting or revision of GB / t4011, GB / t4012 and GB / t5441 13 national standards and 6 industrial standards for wires and cables, including comprehensive communication, flexible cables and wires for fixed connection, flexible wires and cables for connection, installation wires, shielded wires, elevator cables, etc.