Our company is constantly introducing new pcd turning tool, qpq bath device, Molten Salt for Quenching in the hope of attracting more customers.In the fierce competition, our only way out is to continuously improve the quality of our poly v groove insert and services, so as to provide strong support for enhancing the core competitiveness of our company. With the increase of economic benefits, we also continue to increase the hardware investment in production equipment and testing equipment. With the spirit of continuous improvement, we constantly meet the technical requirements of our customers, so that our products can truly satisfy them. Over the years, we have adhered to the development path of combining technology and market, guided by market demand, and guaranteed by technological innovation, to meet customer requirements for product performance, quality, and service, thereby creating greater value for customers. We strive to make ourselves better every day, so that every friend in need can buy more satisfactory products and enjoy better service. Let us work together to build a harmonious, prosperous and beautiful future.
  • 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...

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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...

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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. "BP""BC" 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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Michael Wade star star star star star
We have received the goods from you and they are of high quality and of great use.
William Finch star star star star star
You will feel very comfortable shopping in this company. The foreign trade clerk will tell you the product information in detail and recommend suitable products according to your situation.
James Salley star star star star star
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
Frank Blakes star star star star star
This supplier digs deep into the needs of consumers and knows what we value. This spirit of mutual respect allows us to achieve each other.
Kimberly Randall star star star star star
Even though the cooperation process has not been very smooth, we hope that your company will develop more and more.
James Mello star star star star star
I have been using their products for a long time and now I have a good review. The quality is very good and it is worth buying.

We pursue the perfect quality of our round tube peeling, groove insert holder, and we also pay attention to satisfying customers' service standards, and do our best to do pre-sales, in-sales and after-sales services. We're known as one of the most professional poly v groove insert manufacturers and suppliers in China. Please rest assured to buy high quality poly v groove insert at competitive price from our factory. Good service and punctual delivery are available.

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