Providing high-quality springs for railway maintenance parts with over 90 years of technological expertise.
In the railway industry, maintenance parts are required to have high reliability and durability to maintain the safety of vehicles and the stability of operations. In particular, the selection of materials that can withstand long-term use and the maintenance of performance under harsh environmental conditions are crucial. The use of inappropriate parts increases the risk of unexpected failures and operational stoppages. Our company provides high-quality spring products that contribute to the maintenance of railway vehicles, backed by the technical expertise cultivated since our founding and strict quality control at our ISO9001 certified factory. 【Usage Scenarios】 - Replacement parts during vehicle inspection and repair - Application in areas aimed at vibration absorption and shock mitigation - Equipment requiring stable operation over long periods 【Benefits of Implementation】 - Stabilization of operations through improved reliability of maintenance parts - Optimization of the parts replacement cycle - Contribution to the maintenance of vehicle safety
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【Features】 - Numerous qualified personnel, including first and second-class metal spring manufacturing technicians - Manufacturing under a quality assurance system certified by ISO9001 - Shape guarantee for all products using our self-developed image measurement and identification machine - Durability evaluation conducted using fatigue testing machines - Products that combine downsizing, lightweight design, stability, and durability 【Our Strengths】 Suzuki Spring Manufacturing Co., Ltd. specializes in wire springs, flat springs, and press parts, as well as assembly, leveraging over 90 years of technical expertise to accommodate both small and large production runs. We have extensive experience in the transportation equipment sector and provide products tailored to our customers' needs. Additionally, we have obtained ISO9001 and ISO14001 certifications, promoting manufacturing that considers quality and the environment.
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【Main Areas of Expertise】 Automotive parts, transportation equipment, electrical equipment, construction-related, etc. 【Achievements】 Certified as a technology-oriented company by Hamamatsu City on September 12, 2012. Since its establishment, we have a wide range of delivery achievements from textile machinery and agricultural equipment to cutting-edge industrial fields.
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Suzuki Spring Manufacturing Co., Ltd. specializes in wire springs, flat springs, as well as press parts and assemblies. In October 2003, we established a local subsidiary in Indonesia, and we are currently serving approximately 100 customers domestically and about 30 customers internationally. Please feel free to contact us if you have any inquiries.








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