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  1. Home
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  3. KYONI CO.,LTD. tokyo,kanawgawa,chib,gunma,yamagata,nagoya,shanghai
  4. Introduction of significant cost reduction cases for PCD and CBN inserts for piston machining by Zhengzhou Diamond.
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  • Sep 11, 2017
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Sep 11, 2017

Introduction of significant cost reduction cases for PCD and CBN inserts for piston machining by Zhengzhou Diamond.

KYONI CO.,LTD. KYONI CO.,LTD. tokyo,kanawgawa,chib,gunma,yamagata,nagoya,shanghai
Achieving a 30% cost reduction with the same lifespan as domestic manufacturers! Currently supplying PCD and CBN cutting tools to major Japanese automotive piston manufacturers! Zhengzhou Diamond is the largest specialized manufacturer of PCD and CBN tools in China, supplying special tools for engine and automotive parts processing to 90% of automotive manufacturers in China (foreign, Japanese, and local). We have achieved approximately a 30% cost reduction compared to Japanese manufacturers, and our products are being adopted by major automotive manufacturers and suppliers in Japan. We are particularly confident in the lifespan, precision, and price of our engine piston ring groove cutting tools, and we have been continuously supplying them to Japan's largest piston manufacturing group for over seven years. Please try starting with a test. 【Features】 ○ The largest PCD and CBN tool manufacturer in China ○ Approximately 30% cost reduction compared to Japanese manufacturers, with equivalent precision and lifespan ○ Capable of supplying the following special tools for engine pistons: - Parallel groove ring cutting tool for aluminum (CKD85) - Taper groove ring cutting tool for aluminum (CKD85) - Parallel groove ring cutting tool for cast iron (KB60, KB91) - Taper groove ring cutting tool for cast iron (KB60, KB91)
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鄭州ダイヤモンド_ピストン加工用工具事例集.pdf[448675]

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Zhengzhou Diamond adopted in the Japanese market! PCD and CBN cutting tools for piston machining.

Currently supplying PCD and CBN grooving tools to a major Japanese piston manufacturing company! Achieved a 30% cost reduction with the same lifespan as domestic manufacturers.

Zhengzhou Diamond is the largest manufacturer of PCD and CBN tools in China, supplying special tools for engine and automotive parts processing to 90% of automotive manufacturers in China (foreign, Japanese, and local). While it can manufacture extremely high-precision tools, it has achieved a cost reduction of about 30% compared to Japanese manufacturers, and its products are adopted by major automotive manufacturers, tier 1 suppliers, and major construction machinery manufacturers in Japan. It achieves the contour accuracy and surface roughness required for machining the ring grooves of engine pistons, with a wealth of delivery records in China and Europe, and has been continuously supplying to Japan's largest piston manufacturing group for over seven years. We are confident that our products match Japanese manufacturers in terms of lifespan and precision, and we have case studies to prove it, so please try starting with a test.

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Case studies of significant cost reduction for PCD and CBN grooving tools for piston machining by Zhengzhou Diamond! (Examples of adoption in Japan)

Case studies of significant cost reduction for PCD and CBN grooving tools for piston machining by Zhengzhou Diamond! (Examples of adoption in Japan)

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Achieving a 30% cost reduction for PCD and CBN tools! Zhengzhou Diamond Case Studies in Japan

Achieving a 30% cost reduction for PCD and CBN tools! Zhengzhou Diamond Case Studies in Japan

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Zhengzhou Diamond Company Profile and Product Introduction [One of the largest PCD and CBN tool manufacturers in China!]

Zhengzhou Diamond Company Profile and Product Introduction [One of the largest PCD and CBN tool manufacturers in China!]

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KYONI CO.,LTD.
Machine elements and parts
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AAEON Industrial SMARC Module equipped with ARM MediaTek Genio 700/510 【uCOM-M700/M510】

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Features: ● Equipped with ARM MediaTek Genio 700 / 510 ● Onboard LPDDR4 8GB ● HDMI 2.0 x 1, DP 1.4 x 1 ● eDP 2 lanes x 1, MIPI-DSI 4 lanes x 1 ● GbE x 1 ● USB 3.0 + 2.0 x 1, USB 2.0 x 5 ● UART x 4, GPIO x 12, MIPI CSI x 2, TPM 2.0 ● Fan-equipped heatsink, heatsink available separately ● Carrier board available separately

Oct 23, 2025

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AAEON COM Express Type 10 module equipped with Core Ultra 7 155H / 5 125H【NANOCOM-MTU】

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Features: ● Equipped with Intel Core Ultra 5 125H/7 155H ● LPDDR5 16GB onboard memory ● NVMe 128GB onboard storage ● eDP x 1, DDI x 1 ● USB 2.0 x 8, USB 3.2 Gen2 x 2 ● PCIe 4.0[x1] x 4 ● 2.5GbE x 1 ● COMe Type10 standard, size 84mm x 55mm ● Optional items ECB-920A-0001: Development carrier board NANOCOM-MTU-FAN: CPU fan NANOCOM-MTU-HSP: Heat spreader (Note: Heat dissipation is required in the enclosure)

Oct 23, 2025

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AAEON Industrial COM Express Module equipped with Intel Core Ultra series [COM-MTHC6]

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Features: ● Equipped with Intel Core Ultra 9 185H / 7 155H / 5 125H processors ● DDR5 5600MHz Dual Channel SODIMM x2 (up to 96GB) (sold separately) ● VGA switch DDI x1, LVDS colay eDP x1, DDI x2 ● USB 2.0 x8, USB 3.2 Gen 2 x4 ● PCIe [x1] x4, PCIe [x4] x1, PEG [x8] + [x4] + [x4] ● 2.5GbE x1 ● DC 9~16V input ● COM Express Type 6, 3.75 inches x 3.75 inches (95mm x 95mm)

Oct 23, 2025

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Advantages and Disadvantages of Digitizing Contract Operations from Paper to Electronic | paperlogic

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By digitizing contract operations, you can reduce many costs, including stamp duty and mailing fees. ◆ Four Benefits of Electronic Contracts - Cost reduction for printing, stamp duty, mailing fees, and original document storage - Improved business efficiency through system-based sending and stamping - Prevention of tampering with timestamps - Enhanced document searchability 【Many Benefits for the Other Party as Well!】 - Both parties can confirm that the document has not been tampered with - No worry about losing the original paper documents - Increased operational efficiency due to the absence of mailing and binding hassles - Quick contract conclusion through email or system verification ◆ Disadvantages of Electronic Contracts - Costs for implementing and operating the service - Need to ensure that business partners understand electronic transactions -----------------------------------------------------   Consult with paperlogic for electronic contract services! -----------------------------------------------------

Oct 23, 2025

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[Cast Iron Crack Repair] We repair cracks in metal products without applying heat.

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The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Oct 23, 2025

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