Add:No.15 Kaiyuan Avenue Industrial Park Hai'an County Jiangsu.


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Established in 1971, the company is an high-tech enterprise that integrate casting, valve R & D and manufacturing, sales and service all-in-one and is an important suppliers and service providers in the chlor-alkali chemical valve market. The company is located in Hai’an high-tech industrial development zone in Hai’an Nantong city, Jiangsu. Hai’an enjoys a good reputation as “ Hai’an hub , logistics in the world”. The opening of the Su Tong Bridge brings Hai’an into Shanghai economic circle of 2-hours away, so the company has the advantages of location and convenient transportation.


The main products are chlorine special service valve, chlorine dedicated bellows globe valve, fluorine plastic full lining butterfly valve, globe valve, ball valves, diaphragm valves, check valves, special valves and other 27 major series corrosion-resistant chlor-alkali special valves, instrumentation valves and all kinds of national standards or American standards series universal valves. The company has 45 the national patent technology with independent intellectual property rights which represents its leading position in domestic market. The company has passed high-tech enterprise certification, ISO9001 international quality system certification, ISO14001 international environment system certification, GB/T28001 Occupational Health and Safety Management System Certification, China special equipment manufacturing license certification. Now the company is the member unit of Jiangsu Valve Industry Association, Chinese Chlor-alkali Industry Association, China quality Inspection Association and China Chemical Mechanical Power Technology Association, and series professional valve manufacturer in Chinese chlor-alkali chemical industry. The company has 40 years history of professional manufacturing and production. Its products won the famous trademark of Jiangsu Province, Jiangsu Province famous brand products and other dozens of titles of the industry which enjoys high brand reputation and perfect quality assurance in the industry field.


Adhering to the concept of “ heaven, earth, man and harmony”, the company aims to be the “evergreen”one of more than 7,000 valve enterprises in the future to provide customers with experts of ultra-corrosion, ultra-high temperature, cryogenic, ultra-hazardous media valve, to create shelter and happy home for the staff and three-tier network for peers, to entry barriers with 35 quality control points and 750 customer resources. People from Mingjiang company are progressive to focus on quality with a concept of “Stability,Wisdom, Practical reality, Effect, Feeling of gratitude ”. The company and our colleagues who care about Mingjiang should join together to create a brilliant future!