It is now possible to accommodate a length of 15mm longer than conventional deep-drawing pipes!
A long version of the pipe with a spool, manufactured from a single plate through deep drawing processing, has been developed. It has been extended from the conventional max. 80mm to a maximum of 95.5mm, which is 15.5mm longer (including two spool parts. The length when straight is over 100mm). **Features** - The processing by pressing reduces dimensional variation, ensuring stable quality. - The pressing process allows for flexible responses to large lot demands and sudden increases in demand. - Continuous processing by pressing enables cost-effective manufacturing compared to other methods. - The deep drawing process eliminates seams, ensuring product strength. - We implement quality control that meets the requirements for critical safety components used in automotive engines. We have been adopted by major automobile manufacturers and are currently producing 18,000 units per month. We also accept bending processing in separate processes based on customer requests. We can accommodate shapes such as bulged and multi-stage designs. *For more details, please feel free to contact us.*
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basic information
■Dimensions example: Φ8.0mm x 95.5mm (t0.7mm) ■Material: Equivalent to SPCC ■Main tolerances: Outer diameter tolerance range 0.1mm, coaxial Φ0.15 Surface roughness measured value Ry0.5 (customer requirement value is Ry12) ■Processing details: Press processing (deep drawing) - Cleaning - Inspection *For more details, please feel free to contact us.
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Applications/Examples of results
■Used in units that supply fuel to fuel injection systems of automobile engines, it meets the quality requirements as a critical safety component where cracks and leaks are absolutely unacceptable. ■Currently, we only have a track record with SPCC equivalent materials, but please contact us if you wish to process other materials. *For more details, please feel free to contact us.*
Detailed information
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Bending processed products After the pressing process, bending is performed after annealing to remove processing distortion.
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Usage example: It is used as the fuel introduction part of the fuel supply unit.
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Company information
Koukougyou Co., Ltd. has established a consistent production system from mold making to press processing and sub-assembly since its founding in 1964. As a press manufacturer equipped with development capabilities, we have grown by closely addressing our customers' challenges. We sincerely confront individual customer issues such as high purchase costs, labor-intensive processes, unstable quality, and inability to accommodate mass production. By proposing method replacements through repeated discussions, we solve problems and build a Win-Win relationship with our customers. We tackle customer challenges with outstanding technology and ideas, exceeding the limits of conventional press processing to produce stainless steel thick plate products, precision deep drawing, precision irregular shape drawing, and composite molding with other materials. If you have dissatisfaction or issues with the procurement of metal parts or the internal work using those parts, please feel free to reach out to us.