We recognize that our verticality measure, Indexabel drilling head, qpq bath device need to be improved in order to remain competitive in the marketplace.We have become a leader in the Nitriding Oxide Base Salt industry through strict management, advanced business models, practical experience, and rich customer resources. The company will adhere to value growth, strengthen internal control management and risk prevention, and effectively protect the legitimate rights and interests of consumers. We adhere to the quality and reputation as well as perfect after-sales service, to ensure that users buy at ease, with ease, sincere service to users. Through strict management procedures, we provide customers with error free high quality service. The company has always implemented the business philosophy and service tenet of "high-speed, high-efficiency, pragmatic development, customer-oriented, service first". With the care and support of colleagues and customers from all walks of life, we continue to develop steadily. We provide employees with diversified career development opportunities, and at the same time, we improve the talent incentive assessment mechanism. Our company promotes the spirit of industry, masters core technology, pursues perfect quality, and provides first-class service. Our company adheres to the business tenet of 'honest management, honest development'. After years of efforts, we have achieved good results.
  • 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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  • 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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  • 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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  • 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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Wilson Carrasco star star star star star
The seller's service attitude is really good, and the delivery is faster than expected, and it was received quickly. And the quality of the goods is also very good, worth the price, we are very
Paul Gerrard star star star star star
Quality is in their heart, brand is in their hands, responsibility is in their shoulders, and integrity is in our words and deeds. This is our leader's praise for this company.
Michael McKenzie star star star star star
Their product packaging is non-destructive and the custom logos are color accurate.
Carol Gonzales star star star star star
Their customer service and installers are very good.
Clara Brown star star star star star
The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
Walter Davis star star star star star
Our company is very satisfied with the seller's service and products. They not only deliver fast, but also pack very carefully without any leakage or pollution, so the shopping experience is very

We encourage the sustainable use of resources in our products and business operations, and strive to create more environmentally friendly chamfer insert turning tools, Heat Treatment Furnace, salt bath instrument. We're known as one of the most professional Nitriding Oxide Base Salt manufacturers and suppliers in China. Please rest assured to buy high quality Nitriding Oxide Base Salt at competitive price from our factory. Good service and punctual delivery are available.

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