We not only will try our greatest to offer you excellent services to each individual client, but also are ready to receive any suggestion offered by our buyers for bta drilling inserts, Nitriding Quenching Salt, worm foundry insert.We are striving to achieve the company’s higher development goals from a new starting point, continue to expand the company’s business scope, seek continuous breakthroughs in qpq coating equipment industry, use the scientific development concept to guide the overall trend of corporate development, comprehensively improve the company’s economic benefits, and strive to build a profit-making type enterprise. We will never stop moving forward, progressing with the times and working to lead the industry with innovation and energy-efficient products. The company has formed a more complete domestic and international sales channels. Our company always advocates service with a smile. This kind of quality service can make customers feel particularly warm. Let us sincerely cooperate in exchange for mutual trust. The company has been established for many years, accompanied by wind and rain, because it is dedicated and professional. While using the social and economic pace, we are going to continue to carry forward the spirit of 'high high-quality, efficiency, innovation, integrity', and persist with the operating principle of 'credit to start with, customer initially, top quality excellent'. The comprehensive adoption of a series of operation and management models such as target plan management and performance appraisal management has injected strong impetus into the company's rapid and stable development.
  • Heat Treatment Furnace

    Heat Treatment Furnace

    Provide detailed technical data, complete set of process documents, equipment drawings, complete sets of special equipment (a total of six series of specifications for selection), paid supplies...

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  • Nitriding Quenching Salt

    Nitriding Quenching Salt

    QPQ technology is a revolutionary new technology in the field of metallurgy. It permeates variety of metal elements to the surface in the two different nature of the bath which can improve wear...

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  • Molten Salt for Quenching

    Molten Salt for Quenching

    CTRI QPQ independently developed a unique salt bath formula in late 1980s after long time research and development.

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  • Nitriding Oxide Base Salt

    Nitriding Oxide Base Salt

    In recent years, CTRI made new progress. CTRI successfully developed second generation of QPQ technology and improved QPQ equipment, making it easier for customer operation, further reducing...

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  • Salt Quenching Steel Valve High Temperature

    Salt Quenching Steel Valve High Temperature

    According to the result of slid-wear testing, the wear resistance of medium carbon steel with QPQ treatment is 30 times than conventional quenching.

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  • Salt Quenching Steel Valve Low Temperature

    Salt Quenching Steel Valve Low Temperature

    In recent years, CTRI made new progress. CTRI successfully developed second generation of QPQ technology and improved QPQ equipment, making it easier for customer operation, further reducing...

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Latonya Smith star star star star star
The product quality is very good, which is beyond my expectation! And the price is still very low, it is simply cheap. I hope this company can produce more high-quality products.
Dorothy Sherman star star star star star
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
Lucy Johnson star star star star star
I will continue to order this product when there are events in the future. It is just right for use, and I highly recommend it!
Todd Gentile star star star star star
Your company has always put quality at the forefront and has been able to design products that meet the needs of young people, and our leaders are very pleased with this cooperation.
Shane Hale star star star star star
This seller is really responsible, and the product description is in line with integrity, the product packaging is exquisite, and I will buy it again if I have the opportunity in the future.
Esther Ross star star star star star
The product has just been received, the logistics is very fast and arrived the next morning, I like it very much, very good.

We rely on the continuous development of the company, so that all employees in both material and spiritual satisfaction, while continuing to contribute to the development of the social plastic packaging threading insert iso, channel inserts industry. We're known as one of the most professional qpq coating equipment manufacturers and suppliers in China. Please rest assured to buy high quality qpq coating equipment at competitive price from our factory. Good service and punctual delivery are available.

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