Applying forging technology to achieve a cylindrical end surface roughness of 【Rz3.2】!
Until now, similar products have been manufactured using "burring + crushing" or "drawing + wobbling" for the cylindrical tip (seal surface), but they were unable to meet the customer's requirement of Rz3.2. Our company has responded to customer inquiries and applied a different forging technique than before, enabling us to meet the roughness requirement for the tip seal surface (Rz3.2) and fulfill customer requests. We are currently producing 50,000 units per month, and we expect this number to increase further in the future.
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basic information
◆Material: JFE443CT ◆Example Dimensions: Left side: Φ19.2mm (Flange diameter Φ33.45mm) × H6.4mm Plate thickness t=1.5mm Right side: Φ18.7mm (Flange diameter Φ38.85mm) × H7.6mm Plate thickness t=2.0mm ◆Tolerance Range Example: Inner diameter (0.04mm) Each geometric tolerance (0.02mm and above) ◆Manufacturing Process: Press processing - Cleaning
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Applications/Examples of results
This product is a functional component used in solenoid valves from major manufacturers.
Detailed information
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It applies forging technology and corresponds to a surface roughness of Rz3.2 at the sealing surface.
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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.
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