DongGuan Tu's ChengFa Precision Spring Co., Ltd and Shenzhen Chengfa Spring Co., Ltd provide springs for the whole world and provide customized services for customers. Chengfa was established in Shenzhen, China in 2002. With the continuous development and innovation, In different areas to develop the market, customers all over the world. Now it has developed into a car, medical, electronic appliances and artificial intelligence and other industries to provide high-quality spring, shrapnel and wire forming products, is a national high-tech enterprise integrating research, development, manufacturing and sales, and in 2017, the company headquarters moved to DongGuan Tu's ChengFa Industrial Park. Established DongGuan Tu's ChengFa Precision Spring Co., Ltd(referred to as " Tu's ChengFa  "), is the first domestic DongGuan Tu's ChengFa Spring manufacturing enterprise to adopt European safety standards and implement industry 4.0 MES manufacturing execution system.

The company has been certified by ISO9001, IATF16949, ISO13485, SMETA 4P (Social Responsibility Management System), intellectual property management system and enterprise safety production standardization.

The company has excellent professional engineering research and development and technical team, the introduction of British IST professional spring design software, to provide customers with professional design solutions. Fully review the manufacturability of products and verify the reliability and service life of samples. In order to realize the special structure of the product processing, innovation equipment, research and development of special tooling fixture, and obtained a number of invention patents.

The company has a total of all kinds of spring processing equipment more than 100 sets, in the domestic take the lead in the introduction of Japan's high precision ITAYA and MEC full computer intelligent control machine, can produce 0.02~10mm line diameter between high precision products and medical products.

In order to meet customers' requirements for higher precision and higher quality products, the company established a dust-free medical workshop in 2019. Using advanced high-precision measuring instruments at home and abroad, the key size data in the production process is automatically analyzed by SPC X-R control chart and CPK, effectively preventing the occurrence of quality abnormalities; The production of products by batch management, from the molding process to the packaging process are in accordance with the box batch bar code management, to ensure quality traceability.

Business Philosophy:

Customers think we want to do, customers did not think we want to think.

Quality Policy:

Keep improving, keep pace with The Times, the eternal pursuit of customer satisfaction as the standard of work.

Company integrity management, is willing to provide our customers with better quality products and better service, enhance market competitiveness.