Hangzhou Jiangnan Spring Co., Ltd.

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　　Hangzhou Jiangnan Spring Co., Ltd. was founded in 1972 (and restructured in 1997). The company currently employs over 160 staff members, including 30 technical personnel. Located in Xiaoshan, Hangzhou—the “Floral Capital of China”—the company is situated east of Hangzhou Xiaoshan International Airport and adjacent to National Highway 104, enjoying convenient access and an exceptionally advantageous geographical location.

　　Hangzhou Jiangnan Spring Co., Ltd. is a member of the National Spring Industry Association. The company boasts complete production and testing facilities, as well as a team of highly skilled technical professionals and well‑trained employees. It has obtained ISO 9001:2000 certification for its quality management system and ISO 14001 certification for its environmental management system. Its product range includes various types of springs—such as tension springs, compression springs, torsion springs, circlips, and custom‑shaped springs—along with wire‑formed products and stamped components. Currently, the company supplies a wide array of spring and stamped‑part solutions to enterprises in the automotive, power‑equipment, home‑appliance, industrial‑mining, agricultural‑machinery, and furniture sectors. Approximately 50% of its output is exported to markets in the United States, Japan, Europe, and other regions, earning the trust and support of a broad customer base. Key clients include Panasonic, Narita Gas Appliances, Shanghai Energy Efficiency, Hangzhou Tiantang Umbrella Group, Hangzhou Suzuki Gas Appliance Components Co., Ltd., and Zhejiang Yongtian Auto Parts Co., Ltd., among others.

　　Quality Policy: Full staff participation, quality first, pioneering innovation, and sincere service.

　　Quality Objectives: 96% first‑pass yield and a customer satisfaction rate of 90% or higher.

　　Corporate Development Strategy: Comprehensively strengthen the establishment of a modern corporate management system; continuously pursue learning to enhance employees’ personal qualities and professional skills; adopt a technology‑driven approach by acquiring state‑of‑the‑art machinery and equipment, widely implementing e‑commerce, upholding integrity as our foundation, striving for excellence, building a strong reputation for quality within China, and actively expanding into international markets.

　　For many years, the company has pursued the goal of “surviving through quality, growing through speed, and building reputation through service,” guided by the business philosophy of “quality first, proactive innovation, integrity and accountability, and sustainable operations.” Leveraging its advantageous geographic location and upholding the corporate spirit of “unity, pioneering, pragmatism, and excellence,” we cherish every opportunity and sincerely collaborate with both new and longstanding customers at home and abroad to achieve shared growth.

Applications of Constant-Force Springs

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Applications of Constant-Force Springs

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