


Maintenance and Care
Regular Inspection: Periodically check the connection points of the handle to ensure there is no looseness or damage.
Cleaning: Keep the handle clean to prevent dirt from affecting its operational performance.
The filter plate handle plays a crucial role in the operation of a filter press. Proper use and maintenance can enhance the efficiency and safety of the equipment. By optimizing the design of the handle, operations can become more convenient and quicker, thereby improving overall production efficiency.


For over two decades, Shanghai Dazhang has been a trailblazer in filter presses and solid-liquid separation technologies. As principal architects of industry standards, our products are among the top three in China for production and sales. Our expansive manufacturing footprint spans over 570,000 square meters, employing a dedicated workforce of more than 1,000 skilled professionals.
As a leader in smart manufacturing, Shanghai Dazhang stands out as a comprehensive service provider in the realm of filter presses and sludge dewatering equipment.
Boasting an extensive infrastructure, we operate three production bases, eight domestic offices, two international offices, two overseas subsidiaries, and a prestigious Sino-German joint venture for high-end filter plate production. Our innovation is backed by three invention patents and over 100 utility model patents, showcasing our commitment to cutting-edge technology.
Our commitment to quality and excellence is validated by a plethora of certifications and accolades, including ISO 9001 Quality Management, ISO 14001 Environmental Management, ISO 18001 Occupational Health and Safety Management, the EU's CE certification, and insurance coverage by PICC, the People's Insurance Company of China.
We are dedicated to delivering superior user experiences, offering highly cost-effective and efficient design solutions tailored to your unique needs.








Q1. Are you a manufacturer or a trader?
Proudly, we are an experienced manufacturer based in the bustling city of Shanghai, committed to innovation and quality.
Q2. How about the production capacity of your company?
Our impressive factory infrastructure covers over 570,000 square meters
2 and boasts an annual production capacity of 9,500 machines.
Q3. How long is the delivery time for bulk order?
Typically, our delivery window is between 15-30 working days post-deposit. However, for large equipment or specialized customer requirements, delivery timelines may be extended to accommodate specific needs.
Q4. What are the payment terms?
We generally operate on a T/T basis, requiring a deposit prior to production once the order is confirmed. The balance is settled post-inspection, ensuring a seamless transaction process.
Q5. How long is the product warranty period?
Our products come with a one-year warranty for standard use, accompanied by lifelong online support. Please note, this excludes wear and tear or issues due to incorrect handling by operators.
Q6. What's the after sale service of your company?
We offer comprehensive after-sales support, providing clients with foundation drawings for installation, coupled with installation videos and live online assistance. On-site assistance by our technicians can be arranged to suit your specific requirements.
Q7. Can your company provide wearing parts?
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