Our company adheres to the principle of 'integrity-based, quality-oriented', and has established good long-term cooperative relations with customers at home and abroad. We strive to build ourselves into a manufacturer of trepanning tool design, parting off tool, parting grooving that new and old customers can trust for life.By achieving a complete set of effective design and quality control from raw materials to final product, we are able to provide our customers with the highest quality Trepanning Tools for Bearing in the shortest possible time and at competitive prices. We create an organizational and cultural environment that is easy to integrate into for employees at all levels. We are willing to sincerely cooperate with all stakeholders and all sectors of the society for a win-win situation. We believe that only equipment with outstanding performances can improve the production efficiency, guarantee the product quality and reduce the cost, which means the extension of the profit space. We always think and practice corresponding to the change of circumstance, and grow up. With the continuous growth of the company and the continuous expansion of business, our company sincerely advances together with the talents at home and abroad.
  • Trepanning Tools for Bearing

    Trepanning Tools for Bearing

    As the earliest supplier of bearing cutting tool in China, we have relatively mature technology in material selection and processing design of bearing inserts.

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  • Parting Off Inserts for Bearing

    Parting Off Inserts for Bearing

    Originated from the Research and Development of Large Section Carbide Profile Insert Project set up by China’s Machinery Ministry, 1991, bearing cutting tools of Chengdu Tool Research Institute have

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  • Face Turning Inserts for Bearing

    Face Turning Inserts for Bearing

    Turning forming cutting tool is mainly process ring’s raceway,sealing groove, chamfer, oil groove, etc.. At present, the main bearing ring turning automatic line matching, for various types of deep

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  • Seal Groove Inserts

    Seal Groove Inserts

    The processing quality of bearing rings in China has been continuously improved, and the processing equipment has basically changed from the old hydraulic machine tool with poor rigidity and low

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  • Combined Inserts for Bearing

    Combined Inserts for Bearing

    Bearing cutting tool in CTRI was originated from Government Project Large Section Carbide Profile Insert Research and Development aiming at solving cutting tools related problems in 6205 production

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  • Blade Root and Rotor Forming Cutters

    Blade Root and Rotor Forming Cutters

    Carbide profile cutting tool improves component’s surface quality, increases cutting tools life performance and productivity.

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  • Gear Hobs

    Gear Hobs

    High precision and small modulus are the main features of our hobs. Our company uses the most advanced tooth inspection equipment from Switzerland and the spiral error tester developed by our own

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  • Worm Milling Cutters

    Worm Milling Cutters

    Following Pictures are the machining schematics of this tool. The shape of worm gear tooth profile is ensured by the tool profile. The worm gear tooth width and lead are controlled by the CNC machine.

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  • Standard PCD Inserts

    Standard PCD Inserts

    Polycrystalline Diamond (PCD) material is a synthetic material sintered under high temperature and pressure.

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  • Special PCD Inserts

    Special PCD Inserts

    Non-standard tools are custom-made tools designed according to the actual situation of the workpiece to be machined.

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  • CBN Grooving Inserts

    CBN Grooving Inserts

    The indexable CBN inserts are mainly used for machining boron cast iron. Many customers are also using on cylinder sleeves with good responses.

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  • Special CBN Inserts

    Special CBN Inserts

    Compared to carbide and ceramic cutting tool, CBN milling cutting tool shows competitive advantages in cast iron and hardened steel machining.

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Dianne Jones star star star star star
The service attitude of this company is very good, and the delivery is fast. The quality of the goods is also quite good. We are very satisfied with this cooperation! Look forward to the next
Virgil Thompson star star star star star
This company is indeed one of the few professional manufacturers with a complete range of products that we have come across.
Javier Tyner star star star star star
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
Priscilla Cook star star star star star
The product was received in time. I tried it for a few days. When I consulted the customer service if I didn’t understand something in the middle, I could give a patient and detailed answer. Their
Theresa Roberts star star star star star
This time, our company's purchasing needs are very urgent, and I am really happy to find high-quality products that meet our needs.
Donald Mendez star star star star star
It can be seen that the company puts customers first and products second, and has been working hard to create a wonderful cooperation experience for us.

We actively enter overseas markets and strive to become an international pcbn cutter, id scarfing tools, pcd turning insert company. We're known as one of the most professional Trepanning Tools for Bearing manufacturers and suppliers in China. Please rest assured to buy high quality Trepanning Tools for Bearing at competitive price from our factory. Good service and punctual delivery are available.

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