Qingdao Defengyuan Chemical Co., Ltd. is a collection of refractory materials, concrete admixtures and various reaction kettle of scientific research, production and the sale in a body comprehensive enterprise.

The company technical force is abundant, the production experience, the process is complete, detection equipment is perfect, and the relevant scientific research units and close cooperation, perennial companies hire a professional consultants, establish the enterprise quality assurance system.
Company own synthesis and equipment, complete synthesis, powder and liquid production. The key development in low alkali type multi-functional jianshuiji, The new amino sulfonic acid salt jianshuiji, new aliphatic jianshuiji, carboxylic acid salts jianshuiji etc varieties.

Companies always adhere to the "quantity the first, the user first" business purpose, with scientific research units and construction units, with all sincerity, agent partners for mutual development and innovation, advancing with The Times, we will take "DE huayuan" enterprise culture as the core idea, do well in domestic market and international market development and development.

"High-speed, efficient and environmentally friendly" is our company's quality policy execution, "Quality first, customer first" is our company's operation policy pursued, Depending on the quality of life, the user when god is our usual pursuits.

Sincerely welcome old and new customers to patronize, negotiate, and seek common development.