Select sulfamic acid cleaning as the cleaning agent, first carry out a static small test, the items include sulfamic acid concentration, temperature, time, corrosion inhibitors and additives

The sulfamic acid cleaning is selected as the cleaning agent, and the static small-scale test is first carried out. The items include sulfamic acid concentration, temperature, time, corrosion inhibitors and additives. Then, on the basis of the static small-scale test, a dynamic simulation test is performed to simulate the process of pickling, washing, neutralization, passivation and so on.

To live in harmony with the surrounding environment and to maximize the interests of customers is the pursuit goal of the company

We always adhere to the business philosophy of "No Best, Only Better", provide customers with high-quality products and services, rely on mature and advanced technology and perfect sales concepts to gain a foothold in the fierce market competition. The products have been sold to more than 50 countries and regions in the world, with stable channels and high customer awareness.

Public announcement of the environmental protection acceptance report for the completion of the project of Tangshan Sanding Chemical Co., Ltd. with an annual output of 2,000 tons of ammonium sulfamate, 1,500 tons of guanidine sulfamate

Committed to the deep processing of sulfamic acid and the production, development and sales of other new products. The company introduces international advanced technology and equipment, with an honest style, a rigorous work attitude, and a production philosophy of excellence, it continues to grow and develop

We cherish the cooperation with every customer and follow the win-win principle of benefit sharing

We always adhere to the business philosophy of "No Best, Only Better", provide customers with high-quality products and services, rely on mature and advanced technology and perfect sales concepts to gain a foothold in the fierce market competition. The products have been sold to more than 50 countries and regions in the world, with stable channels and high customer awareness.

Practice of cleaning complex and insoluble scale with sulfamic acid

There is a certain technical difficulty in cleaning the complex and insoluble scale, and the key is to choose an appropriate cleaning agent. Sulfamic acid is a good chemical cleaning agent, which can dissolve various scales that are difficult to dissolve with hydrochloric acid under normal conditions.

In early December 2016, the newly invested factory was reopened in Nanpu Economic Development Zone, Caofeidian District, Tangshan City.

Committed to the deep processing of sulfamic acid and the production, development and sales of other new products. The company introduces international advanced technology and equipment, with honest style, rigorous work attitude, and production philosophy of excellence, and continues to grow and develop.