WUXI SAWANE SPRING CO., Ltd. was the first Sino-foreign joint venture in China's spring industry jointly invested and established by China FAW Group Corporation (60%) and Japan's SAWANE SPRING CO.,LTD. (40%). In June 2025, FAW Group transferred its 60% equity stake to Limited
The company boasts strong technical strength and advanced management experience, and is committed to the research, development, manufacturing and sales of high-end engine valve springs and fuel system springs, mainly serving the fields of automobiles, locomotives, ships, construction machinery, etc. The company was the first in the industry to obtain the IATF 16949 quality management system and ISO 14001 environmental management system certifications. The leading products have been continuously rated as "zero-defect products", "reassuring products" and "inspection-free products" by major domestic automobile manufacturers for many years.
The company has been appointed as the vice-chairman unit of the National Spring Standardization Technical Committee for two consecutive terms. It has represented China at international spring conferences ten times and participated in the formulation of two international standards, ten national standards and sixteen industry standards. It has made positive contributions to the development of the spring industry and enjoys a high reputation among the spring industry and customers.
We are willing to join hands with colleagues and customers at home and abroad, constantly pursuing excellence and creating perfection.
Sawane Spring Established
Production Base
The Technical Team Is Engaged In Spring Technology Development.
Product Specifications
Obtained Authorized Patents
Enterprise Advantages
Quality Advantages
We employ internationally advanced spring manufacturing equipments and online inspection instruments to ensure 100% quality control throughout the production process.
Technical Advantages
The technical team has over 30 years of experience in spring technology development, possessing extensive experience and strong R&D capabilities. technology development,possessing extensive boasts extensive experience and strong technical R&D capabilities.
Equipment Advantages
All key processing and inspection equipments are imported from countries including Germany, Italy, and Japan.
Service Advantages
Provide technical consultation, design development, timely delivery and quality traceability.
Corporate Honors
Development History
Patent Certificate
