Introducing examples of direct machining of hardened steel for mobile phone cavity cores and fine screws!
Our company has a proven track record of using special steel materials tailored to various applications, including pre-hardened steel, hardened steel, powder high-speed steel, carbide, and non-magnetic steel to create molds. As an example, we would like to introduce a case of machining a hardened steel mobile phone cavity core using the processing machine 'CEGA-542 (Roku-Roku)' with direct engraving. 【Case Study】 ◎ Mobile Phone Cavity Core ■ Material: STAVAX (HRC52) ■ Machining Size: 150×100×30mm → Achieved no discharge by corner machining with the minimum R → Achieved no polishing by creating a uniform finishing surface For more details, please refer to our catalog or feel free to contact us.
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【Other Examples】 ◎ Fine Screws ■ Material: STAVAX (HRC52) ■ Processing Size: 20×20×6mm ◎ Letter Engraving Processing ■ Material: STAVAX (HRC52) ■ Processing Size: 120×60×6mm *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
Detailed information
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Fine screw ■Workpiece: STAVAX (HRC52) ■Processing size: 20×20×6mm
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Text engraving processing ■Material being machined: STAVAX (HRC52) ■Processing size: 120×60×6mm
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Company information
N.K. Seiko Co., Ltd. designs and manufactures precision injection molding molds using machining centers and electrical discharge machines among other machine tools. We strive to provide precision molds that meet our customers' quality requirements, particularly in improving dimensional accuracy, durability, and stability, within short delivery times. We have a track record of using special steels tailored to applications, including pre-hardened steel, hardened steel, powder high-speed steel, carbide, and non-magnetic steel for mold production. We continuously focus on the latest technologies and work with various industries, collaborating with dozens of partner companies that have their own areas of expertise to contribute to the development of the industry.