We are committed to the development of SO3 Sulfonation equipment, spray drying detergent powder plant profession, Concentrated Machine Wash Detergent Powder with low energy consumption, leading technological progress, advancing ecological civilization, and building a beautiful China. We use high-quality raw materials, strictly controlling all production links, and setting up multiple inspection points on the production line to ensure product quality. Our company takes "high quality, excellent service, and development" as the business philosophy. With modern management, advanced high-tech equipment, superior quality and reasonable price, accurate delivery date, and high-quality after-sales service, we have established a good image among customers.
Sodium Tripolyphosphate (STPP Professinal Plant)
STPP is one of the most important ingredients in detergent powder formulation. Its chemical formula is Na5P3O5.
The preparation process in STPP Professinal Plant is composed of three steps: preparation of phosphoric acid from phosphate rocks, sodium pyrophosphate from neutralization of the acid, and finally the formation of STPP by condensation and polymerization of the sodium pyrophosphate.

Industrial use
STPP can also be used in petroleum, metallurgy, mining, papermaking, water treatment, etc. It is mainly used as the assistant of synthetic detergent, the synergist of soap and the prevention of grease precipitation and frost. It has strong emulsifying effect on lubricating oil and fat, and can be used to adjust pH value of buffer soap. Softener for industrial water. Tanning agents. Dyeing aids. Paint, kaolin, magnesium oxide, calcium carbonate and other industries are used as dispersants when preparing suspension. Drilling mud dispersant. The paper industry is used as an oil repellent. In the food industry, it is used as the quality improver and water retention agent for cans, juice drinks, dairy products, soymilk, etc. It is mainly used for tenderizing ham can and softening bean skin in broad bean can. It can also be used as softener and thickener.
With more than 10 years experience in the industry, our company is now a professional Water Reverse Osimosis System/Water Treatment Equipment/Water Treatment Plant manufacturer with a well-developed, reliable R&D center. In the competitive market, we will continue to innovate to meet the needs of each customer. Quality oriented is the tenet of our development, we are responsible for every customer, for each order, regardless of the quantity, we will strictly in accordance with customer requirements on time delivery. Customer satisfaction endows the value of our corporate activities, enabling us to achieve real success from creation and sales.
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