We encourage the sustainable use of resources in our products and business operations, and strive to design qpq coating equipment, Salt Quenching Steel Valve Low Temperature, qpq liquid nitriding that is environmentally friendly.We will always adhere to the enterprise spirit of "trust and share to unite employees, and be virtuous and experience to make the enterprise", and continue to create value for customers, and become a trusted qpq bath device service provider for global users. We will persistently pursue the improvement of our technological strength and field capabilities to provide new value to society. Only by providing enterprises with high product quality and short delivery cycle, can they meet customers' requirements to the maximum extent, get more orders and gain a foothold in the industry. Our company always believes that there are customers after customers and the beginning of service is the beginning of sales. Adhering to the corporate spirit of "unity, striving and adapting to the situation", we have made rapid development relying on scientific and technological progress and strict management. We will continue to create new value for the majority of customers, and wholeheartedly build our company into a well-known supplier in the industry. The company has a complete and scientific quality management system, has a group of professional talents, excellent production equipment, strict management measures, and the products produced have reached a high level, which is deeply trusted by users. We constantly improve the service system in our sales work, and strive to use the best service to bring the best products and the most benefits to customers a
  • 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 energy

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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 energy

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Richard Hughes star star star star star
I am still very satisfied, it is worth buying.
James Reck star star star star star
Their delivery is fast, the customer service staff is very good and the answer is very patient.
William McDowell star star star star star
Your employees are active, enthusiastic and hardworking. Every time we cooperate with your company, we can feel the high professionalism and high-quality service of your employees.
David White star star star star star
Unpacked, they have enough products, the quality is the same, there is no defect or broken, customers love it.
Gary Thomas star star star star star
It was a cooperation that you will not regret, and I would recommend this supplier to everyone.
Liliana Castillo star star star star star
The product is well done, the quality is also good, the design and production are also very good, and I look forward to the next cooperation.

Your needs is our eternal power. After years of effort, we are capable of offering bsp threaded inserts, Indexable Counter Boring Head with Inserts good products and services to win the trust of many customers. We're known as one of the most professional qpq bath device manufacturers and suppliers in China. Please rest assured to buy high quality qpq bath device at competitive price from our factory. Good service and punctual delivery are available.

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