Zhengzhou Diamond: High Precision! Low Price! CBN Tips and Blades for Gear Processing

We propose special tools that achieve high precision and significant cost reduction for finishing processes of gears, CBN inserts for hard turning, and cutting tools.

last updated Feb 09, 2022

Zhengzhou Diamond PCD Reamers and Drills for CFRP Processing for Aircraft

We introduce special tools such as PCD drills and reamers for processing CFRP used in aircraft and automobiles, which achieve high precision and significant cost reduction.

last updated Feb 09, 2022

30% reduction in tool costs! Zhengzhou Diamond PCD cutters for aircraft and aluminum processing.

We introduce special tools that achieve high precision and significant cost reduction, such as PCD milling tools for aircraft parts and aluminum parts processing, as well as general shape tools.

last updated Feb 09, 2022

Zhengzhou Diamond: Reference Material of China's No. 1 Diamond Tool Manufacturer for PCD Materials

We procure various PCD materials, including standard materials and newly developed materials, from around the world to manufacture high-quality and low-cost PCD tools.

last updated Feb 09, 2022

Introduction to CBN materials by Zhengzhou Diamond, China's No. 1 diamond tool manufacturer - Reference material.

We procure various CBN materials, including standard materials and newly developed materials, to manufacture high-quality and low-cost CBN tools.

last updated Feb 09, 2022

Zhengzhou Diamond: High precision! Low price! PCD and CBN tools for connecting rod machining.

High-precision PCD and CBN special tools that achieve significant cost reduction for connecting rod processing. There are numerous adoption records with Japanese automotive manufacturers and Tier suppliers!

last updated Feb 09, 2022

Cost reduction of about 30% from Japanese products! Kyoni's China Sourcing Guidebook.

We supply super hard tools, diamond tools, grinding wheels, molds, and tooling to over 2,000 companies!

last updated Sep 05, 2022

Significant Reduction in Tool Costs! Case Studies of Kyoni's Tools in China for Adoption in Japan 2024

Adopted by over 2,000 companies in Japan! Introducing the latest case studies of Chinese-made ultra-hard tools, PCD, and CBN tools in Japan!

last updated Jul 07, 2025