Lanzhou Da'an Chemical Engineering Co., Ltd.   

Lanzhou Da'an Chemical Engineering Co., Ltd. is a company engaged in the production of cleaning agent, corrosion inhibitor, water treatment agent, undertake chemical cleaning engineering and anticorrosion engineering specialized company. Daan company under the Research Institute, testing center, production department, engineering department, quality service department, supply department, marketing department, personnel and technology advantages with multi discipline, complete the development, production, sales, engineering, quality testing equipment and technology. To provide the technology, products and professional engineering services. Daan company product has the national award-winning products (such as: Lan-826 for pickling inhibitor, Lan-5 nitric acid pickling inhibitor); and the old classic inhibitor (Ru Ruoding); the company recently developed a new environmental protection and corrosion inhibitors (such as Lan-815 solid pickling inhibitor for). Both the cleaning agent one-step descaling, and cleaning agent for special material. Each product by test and market to rigorous testing, product quality and reliable and stable performance, reliable. Daan company focusing on the customer demand, in the quality of the products, strict control from every link of the supply of raw materials to finished products, carefully to test every batch of products, establish a detailed record of production; in the quality of the projects, focus on collecting detailed equipment information, make reasonable technical scheme and construction scheme, to ensure the construction quality; in the service aspect, Daan company pays attention to pre-sale and customer service service. Through the efficient, fast service, ensure smooth implementation of client program, in order to achieve the greatest satisfaction. Daan company in business activities, hoping to become the customer development and the development of a good helper and friend, in the face of difficulties, and solve the difficulties together, common development and prosperity!

Water treatment chemicals, chemical cleaning materials, chemical cleaning engineering