Welcome to Weifang Zhongqing Fine Chemical Co., Ltd.
Telphone: +86-536-5255628
About Us


Weifang Zhongqing Fine Chemical Co., Ltd was founded in 2008, with an area of 60,000 square meters, more than 120 employees and a fixed asset of CNY 60 million. Located in Weifang city of Shouguang City (the hometown of vegetables), Zhongqing is a professional technology company for water treatment, with flocculant production as the basis, the development of water treatment auxiliary industry as the leading. Integrating R & D, production and engineering technical services, our company adopts the latest international production technology and modern instrument monitoring system and testing equipment. Under the support of strong technical force, complete testing means, we have good an ability to produce products with quality. Up to now, our products have won the "Safety Production Standardization" certificate issued by Weifang City Safety Production Supervision and Administration Bureau, and obtained a number of national invention patents and trademark certifications in the field. Our company has also certificated to ISO9001: 2015 quality management system; ISO14001:2015 environmental management system; ISO45001:2018 occupational health and safety management system.

Our main products are: polyaluminum chloride, polyaluminum ferric chloride, polyferric chloride, polyferric sulfate and sodium acetate, etc., Now, we annually can produce 200,000 tons of products, including more than 100,000 tons of polyaluminum chlorides. Over the years, we have been committed to the research, development and production of water treatment chemicals series products, constantly improving product quality, meeting customer needs, and reaching strategic partners with international and domestic well-known water treatment enterprises. At present, our products are exported to Vietnam, Thailand, Malaysia, the Middle East and other countries.

 Adhering to the business service concept of "get survival by good quality, and further development by honest business", we take quality as the number one priority, strive to get development by leading technology. Through strictly implementing scientific management, we aim to achieve a first-class service. We are dedicated to providing customers with quality products and services, willing to work with customers all over the world to jointly create clear water and blue sky, and seek common development!





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