Company

Shanghai Dazhang Filtration Equipment Co., Ltd., founded in 2004, is an enterprise integrating R&D, production and sales. It is a comprehensive manufacturer specialized in filtration equipment research and development, manufacturing and sales, as well as providing overall filtration engineering solutions.

The company has over 1200 employees and a total plant area of 25,000 square meters. It owns headquarters in Fengxian District of Shanghai, a 130,000 ㎡ workshop in Henan, and a manufacturing base covering 760,000 square meters, ranking the largest filter press manufacturer in central and western China. It is also the vice-chairman unit of the Separation Machinery Branch of China General Machinery Association and the main drafter of group standards for filter press filter plates.

At A Glance

Core Capabilities

Manufacturing

Equipped with advanced production lines, precise testing and inspection equipment, the company takes the lead in adopting robot welding technology, automatic environmental-friendly coating spraying lines and China’s largest automatic high-pressure filter plate injection molding production line. It is also the first domestic manufacturer applying remote IoT intelligent technology to filter presses.

Dazhang has established a complete quality assurance system. All factory products are fully under quality insurance by PICC China Insurance.

Innovation

The company boasts a professional R&D team, skilled production workers and high-quality sales & service team. It has strong independent R&D and innovation strength, holding dozens of national invention and utility model patents, with completely independent intellectual property rights and exclusive production techniques.

It has obtained ISO international quality system certification and EU CE certification, and been awarded National Quality Credit Enterprise and Excellent Science and Technology Enterprise in China.

Services

We mainly manufacture solid-liquid separation equipment including filter presses, along with various supporting filtration equipment. We provide one-stop services including technical testing, product selection, equipment installation & commissioning, personnel training, technical support and after-sales service.

Domestic service outlets are established in Guangzhou, Shenzhen, Huizhou, Nanning, Kunming, Urumqi, Shenyang, Yinchuan, Chongqing and other cities.

Philosophy and Vision

For over 20 years, adhering to scientific management, precision manufacturing and innovation, the company has made outstanding contributions to environmental protection and solid-liquid separation across industries, serving industries ranging from mining, chemical and metallurgy to food, pharmaceutical and environmental protection.

With reliable product quality and professional one-stop services, we have earned long-term trust and support from a wide range of clients. We strive to become a trusted provider of solid-liquid separation equipment and total filtration solutions, delivering lasting value for our clients.

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