For twenty-one years, Shanghai Dazhang have been dedicated to the field of filter presses and solid-liquid separation industries. As the main drafters of the industry standards for filter presses and filter plates, our products rank in the top three in terms of production and sales volume in China.
Our manufacturing facilities cover an area of over 570,000 square meters, and we employ more than 1,000 staff members. We are a smart manufacturer and comprehensive service provider of filter presses and sludge dewatering equip-ment.
The company currently has three production bases, eight domestic offices, two international offices, two overseas subsidiaries, and one Sino-German joint venture for high-end filter plate manufacturing. We hold three invention pat-ents and over 100 utility model patents.
We have obtained numerous certifications and honors, including ISO 9001 Quality Management System certification,ISO 14001 Environmental Management System certification, ISO 18001 Occupational Health and Safety Manage-ment System certification, the EU's CE certification, and insurance coverage from PICC, the People's Insurance Company of China.
We strive to offer users beter experiences and more cost-effective and efficient design solutions!
Audited Supplier 
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