Prototyping is available from one piece, and we also accept production without molds!
At Tokuhatsu Sankyo Seisakusho, we produce molds and carry out processing separately from mass-produced items, and we also manufacture prototypes and conduct production without molds! For prototypes of thin sheet springs, disc springs, and wave washers, please leave it to Tokuhatsu Sankyo Seisakusho! We can also assist with the design of products in the research and conceptual stages with an eye toward mass production. We can accommodate prototypes starting from just one piece. 【Materials】 - Stainless steel (SUS301, SUS304), etc. - Special steel (SK85, S60C), etc. - Hardened steel (benonite steel, ribbon steel), etc. - Copper (phosphor bronze, beryllium copper), etc. *For more details, please refer to the PDF materials or feel free to contact us.
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【Equipment Introduction (Excerpt)】 ■ Design and Prototyping Equipment - CADCAM: 1 unit - Wire Electrical Discharge Machine: 1 unit - Press Brake: 1 unit ■ Mold Manufacturing Equipment - CADCAM: 5 units - Wire Electrical Discharge Machine: 4 units - Machining: 2 units ■ Production Equipment - SF-150: 1 unit - NF-40: 1 unit - IF-60: 3 units ■ Inspection Equipment - Projector (capable of measuring 5x to 20x): 5 units - Load Tester (capable of measuring up to 500kgf): 1 unit - Load Tester (capable of measuring up to 10kgf): 1 unit *For more details, please refer to the PDF document or feel free to contact us.
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We will bring to life the idea of 'Can you make a spring like this?' 'Thin plate springs' are not often visible in everyday life, but they are incorporated into various products, playing a crucial role as 'precision components' from within. 'Cars,' 'computers,' 'DVD players,' 'water heaters,' and many other precision machines do not exclude the use of 'thin plate springs.' At Tokuhatsu Sankyo Seisakusho, we shape our customers' ideas of 'Can you make a spring like this?' in pursuit of new possibilities for thin plate springs, including prototypes and mass-produced items. We manufacture thin plate springs with improved work efficiency, high precision, and low cost through 'multi-forming' and 'progressive press' techniques, starting from a minimum thickness of 0.05mm. Wave washers and disc springs can have load calculations performed in-house. Please feel free to inquire. Available materials: Stainless steel (SUS301, SUS304) / Special steel (SK85, SAE1060) / Phosphor bronze (C5210) / Beryllium copper (C1720) and others upon consultation. ISO certification obtained: ISO14001:2015, certification renewed in November 2017 ISO9001:2015, certification renewed in December 2017.