東京発条製作所 List of Products and Services

Our company manages design, manufacturing, inspection, and packaging comprehensively. This eliminates downtime in production and improves production efficiency through collaboration among departments, which cannot be achieved with separate orders for each process. Additionally, based on our track record and experience in continuously creating better products for our customers, we explore possibilities for cost reduction. Are there products or projects you have given up on because you couldn't find the desired spring, whether it's small lots like one piece, prototypes, mass-produced items, compact items, or long items? Or perhaps due to cost conditions? We may be able to accommodate your needs with our know-how. Please feel free to consult with us. 【Features】 ■ Total order acceptance from design to manufacturing ■ Suggestions for reducing usage through design review *For more details, please refer to the PDF materials or feel free to contact us.

Our company has a track record of continuously creating better products while adapting to the changes of the times. Skilled craftsmen, who have inherited this knowledge and experience, are pursuing new needs and continuing to take on challenges. We offer not only general spring steel but also stainless steel wire and Inconel, along with a variety of specialty wire products that are our main focus. Additionally, to ensure our customers can use our products with confidence, we are equipped with load testing machines, fatigue testing machines, hardness testing machines, and optical microscopes. 【Features】 - In addition to general spring steel, we also provide stainless steel wire and Inconel. - We have a variety of specialty wire products that are our main focus. - We are equipped with machines for prototyping and mass production of round wire and specialty wire. - We have load testing machines, fatigue testing machines, hardness testing machines, and optical microscopes. *For more details, please refer to the PDF document or feel free to contact us.

Our company will consider the possibility of manufacturing your desired product even if it has a special shape. The products we evaluate can be molded as prototypes for confirmation, and we will cooperate in your new product development. Additionally, if you have design data, we can quickly calculate the production plan from coiling to final inspection and respond promptly. We will conduct detailed discussions with you, considering new materials, processing tools, heat treatment, surface treatment, and other factors to carefully meet your needs. 【Features】 ■ Consider the possibility of manufacturing your desired product even if it has a special shape. ■ The evaluated products can be molded as prototypes for confirmation, assisting in your new product development. ■ If design data is available, we can quickly calculate the production plan from coiling to final inspection. ■ We will carefully consider heat treatment, surface treatment, and other factors to meet your needs. *For more details, please refer to the PDF materials or feel free to contact us.