Over the years, our products are widely used in domestic petroleum, chemical, metallurgy, pharmaceutical, heating, tap water, dyeing and finishing, sewage treatment and other industries, in the domestic users enjoy a high reputation.

Seek development with science and technology -- through our cooperation with colleges and research institutions, constantly launch new products, and actively adopt new materials and new technologies, improve the reliability and stability of products, and can customize and develop special products according to the requirements of customers.

Professional achievements classics, quality casting brilliant! We've been working on it！

The following is the utility model patent certificate of the product.