We strengthen our independent research and innovation, continuously improve our quality control level, and provide safe, high-quality, efficient and environmentally friendly Heat Treatment Furnace, salt bath nitride, Molten Salt for Quenching and services to the public.We are a professional Salt Quenching Steel Valve Low Temperature manufacturer integrated design, new products development, production and marketing. We sincerely welcome you to contact us at anytime! We have strengthened the finished product testing mechanism, and our products are tested in all aspects by specialized personnel to ensure that every step is strictly controlled. We actively advocate and strive to practice the spirit of cooperation and win-win situation, which has been widely praised by our global partners and customers. In recent years, our company has established a good reputation in the circle, and continue to expand business. Our company continuously introduces the advanced management mode, absorbs the management elites in the industry, and attaches importance to market research, so as to continuously improve the market share of products, and enable the enterprise to develop steadily and remain invincible. We have a good corporate culture, so that every employee has a grateful heart, and everyone has established the concept of customer service.
  • 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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  • 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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  • 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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Danielle Woods star star star star star
Received the product today! I have to say that the quality is beyond my expectations, the texture is great, and it is very practical, I recommend you to buy it!
Arturo Jones star star star star star
Well packaged! There is no damage or leakage, the delivery is really fast, love it! This is a very enthusiastic seller and you will not be disappointed when you buy it.
Vickie House star star star star star
The delivery is very fast, the staff is very nice!
Tina Merrill 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.
Dennis Grasso star star star star star
I got this product today, thank you very much for the expedited processing of the manufacturer for us, and there is no extra charge, I feel the sincerity of the manufacturer, and the delivery speed
Martha Park star star star star star
The company adheres to the concept of focusing on profession, leading the industry, supporting the excellent and the strong, and sharing win-win results. We are very optimistic about the company's

GOST theaded inserts, edge milling cutter, chamfer insert tools has always been adhering to the development concept of "prosperity, stability and long-term" since its establishment, and continued to deepen reforms, focusing on achieving the overall goal of "standardization, market and internationalization" development, and strive to build a distinctive corporate culture and industry brand. We're known as one of the most professional Salt Quenching Steel Valve Low Temperature manufacturers and suppliers in China. Please rest assured to buy high quality Salt Quenching Steel Valve Low Temperature at competitive price from our factory. Good service and punctual delivery are available.

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