After years of development, our industry has developed and expanded, and the production of belt groove cutting tool, Pulley Grooving Inserts, round grooving insert has completed the transition from small-scale to large-scale production, making it more competitive in the international market.Our company's pulley groove bearing is scientifically and reasonably designed, with good prices, high quality and durability. In the field of product services, our company continues to enhance the competitiveness and reputation of our brand, with professional investment, construction, operation and procurement and service platform, to create a modern group with advanced concepts, cutting-edge scientific research level, brand operation chain, organic integration of resources. The development of enterprises cannot do without science and technology, talents and users. Quality is our guarantee of moving forward, only by constantly meeting customer needs, seeking breakthroughs and innovations, and providing perfect pre-sales and after-sales services, can we gain a foothold in the market and seek a better future. We are good at grasping the opportunity of innovation, facing new problems, challenges, situations and opportunities, constantly innovating systems, management and technology, and daring to break the rules and taking risks. After years of hard work, our company has a senior management team, senior R & D team, senior production equipment, professional and technical personnel, strong technical force, excellent sales team and perfect after-sales service system.
  • Pulley Grooving Inserts

    Pulley Grooving Inserts

    Pulley groove inserts developed by CTRI including single cutting edge, double cutting edges and multiple cutting edges (three, four and five edges) are specially designed for carbide automobile belt

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  • API Threading Inserts

    API Threading Inserts

    API is a standards development organization that is a global leader in bringing together subject matter experts in a variety of fields to establish, maintain and publish recognized standards for the

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  • Tubing Threading Inserts

    Tubing Threading Inserts

    This product series can be applied in thread machining of oil casing, tubing, drill pipe, rod, sealing packer, insulated pipe for various oil pipes and drilling equipment efficiently.

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  • Casing Threading Inserts

    Casing Threading Inserts

    All kinds of oil pipe thread inserts, drill pipe inserts, such as API standard round buckle, offset ladder buckle inserts, special buckle inserts.

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  • Special Customized Threading Inserts

    Special Customized Threading Inserts

    This product series can be applied in thread machining of oil casing, tubing, drill pipe, rod, sealing packer, insulated pipe for various oil pipes and drilling equipment efficiently.

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  • Buttress Threading Inserts

    Buttress Threading Inserts

    Using good red-hardness, toughness and excellent impact resistance body, enhance abrasive resistance after PVD coating.

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  • Round Threading Inserts

    Round Threading Inserts

    SK stands for the insert used for the NC threading machine. BPBC stands for the insert used for the specific NC threading machine. If not used for the NC threading machine, do not show any code.

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  • Grooving Inserts

    Grooving Inserts

    Carbide indexable groove cutting tools developed by CTRI can be adapted to varieties of groove profile processing and demonstrate high accuracy, better efficiency and short lead time etc.

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Scott Hines star star star star star
The company's purpose is to let customers have a high-quality experience in cooperation. After receiving the goods, we believe that they really do so and look forward to the next cooperation.
Thelma Green star star star star star
After this cooperation, we finally know why this company has received so much recognition because the service and products are very good.
William Sorrells star star star star star
I have worked with sellers many times and know that they have been making great and affordable products for years, their goal is not fancy gimmicks and marketing, but high quality, trust me you won't
Christopher Robertson star star star star star
When choosing a cooperative company, we often attach importance to the following points: strategic leadership, overall planning, industry influence, work execution, and team cohesion. This company is
Karen Dehart star star star star star
It is an honour to find such a reliable manufacturer in this industry! We also hope that our relationship will grow stronger and stronger!
Douglas Simms star star star star star
It is a very enthusiastic company. I hope we can cooperate next time. The product quality is very good, which is beyond my expectation. The packing was very careful and there was no damage when it

We constantly promote technological innovation to provide customers with healthy, safe, energy-saving and environmentally friendly GOST thead insert, threaded insert carbide of the highest quality, and win trust and reputation through convenient and efficient customer service. We're known as one of the most professional pulley groove bearing manufacturers and suppliers in China. Please rest assured to buy high quality pulley groove bearing at competitive price from our factory. Good service and punctual delivery are available.

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