


Core Components
A comprehensive set of tanks, including configuration tank, curing tank, and medicine storage tank (Note: Excludes two-tank model).
A reliable water feeding unit equipped with magnetic valve, pressure meter, flow meter, and efficient filters.
Three expertly designed mixing units to ensure optimal performance.
A precise powder feeding unit consisting of a powder hopper and feeder for seamless operation.
An advanced wet and dilution unit to enhance system efficiency.
A state-of-the-art water level monitoring and alarm device for ultimate safety.
An automatic heating system for effective dehumidification and temperature control.
A centralized control cabinet to streamline all operational processes.
Model |
Tank Qty |
Capacity |
Powder supply tank volume(L) |
(Freguency Conversion) Power of Feeder |
Power of king
Device(kw) |
Tank Material |
(mm)Dimensions |
Weight(kg) |
Standarc |
Customizec |
L |
W |
H |
ZJY-500 |
Two-slot continuous type |
500 |
30 |
0.18 |
0.37×2 |
Stainless steel (sus304) |
316
Q235
PP
PVC
FRP |
1600 |
1100 |
1500 |
240 |
ZJY-1000 |
Three-slot continuous type |
1000 |
40 |
0.18 |
0.37×3 |
2000 |
1200 |
1600 |
350 |
ZJY-1500 |
1500 |
50 |
0.18 |
0.37×3 |
230C |
1200 |
1800 |
450 |
ZJY-2000 |
2000 |
50 |
0.18 |
0.37×2 |
2300 |
1500 |
2000 |
500 |
ZJY-2500 |
2500 |
60 |
0.18 |
0.55×3 |
2700 |
1700 |
1900 |
600 |
ZJY-3000 |
3000 |
80 |
0.18 |
055√2 |
3300 |
1700 |
1900 |
700 |
ZJY-4000 |
4000 |
100 |
0.37 |
075×3 |
3800 |
1800 |
2200 |
900 |
ZJY-5000 |
5000 |
120 |
0.37 |
1.1×3 |
4000 |
1800 |
2200 |
1100 |
ZJY-6000 |
6000 |
140 |
0.37 |
1.5×3 |
4200 |
1900 |
2300 |
1300 |
ZJY-8000 |
8000 |
160 |
0.37 |
1.5×3 |
4500 |
2000 |
2500 |
1500 |
ZJY10000 |
10000 |
180 |
0.37 |
2.2×3 |
5000 |
2000 |
2700 |
1800 |


With over two decades of unyielding commitment, Shanghai Dazhang Environment Protection Equipment Co., Ltd. has become a leader in the filter press and solid-liquid separation domain. As key contributors to the industry standards for filter presses and filter plates, our products consistently rank among the top three nationwide in terms of production and sales. Our expansive production facilities, sprawling over 570,000 square meters, and our dedicated team of over 1,000 professionals drive our success.
Boasting a reputation as a smart manufacturer, we provide comprehensive service solutions for filter presses and sludge dewatering equipment, tailored to meet diverse industry needs.
Our company operates with a robust infrastructure featuring 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 protected by three invention patents and more than 100 utility model patents.
We proudly hold an array of certifications and accolades, including ISO 9001 Quality Management System, ISO 14001 Environmental Management System, ISO 18001 Occupational Health and Safety Management System, the EU's CE certification, and insurance coverage from the People's Insurance Company of China (PICC).
Our unwavering goal is to deliver unparalleled user experiences and highly cost-effective, efficient design solutions!








Q1. Are you a manufacturer or a trader?
We are a seasoned manufacturer based in the vibrant city of Shanghai.
Q2. How about the production capacity of your company?
Our expansive factory covers an area exceeding 570,000 square meters
2 and has the impressive capacity to produce 9,500 machines annually.
Q3. How long is the delivery time for bulk order?
Typically, it takes 15-30 working days post-deposit. However, for larger equipment and special customer requirements, delivery times may be extended.
Q4. What are the payment terms?
Payment is generally processed via T/T. A deposit is required prior to production, following order confirmation, with the balance payable after final inspection.
Q5. How long is the product warranty period?
A standard warranty period of one year for regular use is provided, along with lifelong online support. Please note that wearing parts and issues caused by improper operation are excluded.
Q6. What's the after sale service of your company?
We offer foundation drawings to assist with installation and provide installation videos and online guidance. Should there be a need for on-site assistance, arrangements can be made to accommodate your requirements.
Q7. Can your company provide wearing parts?
We manufacture wearing parts for our products. For non-company manufactured equipment, please supply the relevant wearing parts drawings.