Company Profile

"Dongguan Dushi Chengfa Precision Spring Co., Ltd., established in 2002, is the first domestic spring manufacturing enterprise to adopt European safety standards and implement Industry 4.0 to implement MES manufacturing execution system. It is a national high-tech enterprise integrating R&D, manufacturing and sales. Technology enterprises and specialized new enterprises. Its business covers automobile, medical, electronic appliances, communication, intelligent AI, new energy and other industries. It provides high-quality springs and develops markets in different fields. Its customers have spread all over the world and now it has supplied products to more than dozens of countries around the world. Provide services.

Du's Chengfa is headquartered in Dalang, Dongguan. It has built a Dongguan Du's Chengfa Industrial Park of more than 20,000 square meters, adjacent to the national high-tech industrial development zone-Songshan Lake. The company has passed certifications ISO9001, IATF16949, ISO13485, SMETA 4P (social responsibility management system), intellectual property management system and enterprise safety production standardization. With the business philosophy of "we must do what customers think of, and think of what customers have not thought of", we provide springs for the world and provide customized services for customers.

Adhering to the quality policy of "keep improving, keep pace with the times, and always work with customer satisfaction as the standard", the company has more than 150 spring production equipment of various types, and is the first in China to introduce Japanese high-precision spring machines and MEC fully computerized intelligent control machines. , capable of producing high-precision spring products and medical accessories with wire diameters between 0.015~10mm. In order to realize the processing of products with special structures, we innovated equipment, developed special tooling and fixtures, and obtained more than 50 national inventions. The company has a variety of core innovative products: double/three-layer multi-strand traction guidewires, heart valve frames, pacemaker canted coil springs, embolization spring coils, etc. (OEM and CDMO processing services are available for the above medical accessories products) .

In 2021, the company jointly established the "Medical Interventional Device Joint Laboratory" with the Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences. It aims to meet the major national strategic needs of "localization" of medical devices and is committed to strengthening independent innovation of core components and key technologies in the field of medical intervention. At present, the two parties have jointly developed domestic double-layer multi-strand traction wire technology, independently developed multi-strand wire equipment, and obtained national invention patents, effectively filling the domestic gap.

In the future, Dushi Chengfa will focus on technological innovation, use ingenuity and "intelligent" manufacturing, continue to break through technical barriers, and innovate and develop more advanced medical accessories products to meet the needs of life and health! "