


Experience the pinnacle of innovation with the Dazhang program-controlled automatic recessed filter press. This remarkable piece of technology effortlessly performs a multitude of tasks including filter plate pressing, opening and closing the liquid collector plate, releasing and withdrawing the filter plate, and cloth washing. Each operation is seamlessly managed by a state-of-the-art microchip controller, PLC, and intuitive touch screen interface. For ultimate convenience, you can even manage all these functions remotely, ensuring superior ease-of-use and efficiency.
Thanks to its advanced shifter assembly and reinforced hydraulic cylinder, the Program Controlled automatic chamber/recessed filter press stands as a paragon of energy-efficient design. It now boasts the capacity to discharge an impressive volume of filter cakes, surpassing previous capabilities and setting a new benchmark in filtration technology.
This exceptional model is perfectly suited to industries dealing with materials that dehydrate with ease and require high-frequency operations. Its compact structure, coupled with stable performance, delivers unmatched efficiency and cost-effectiveness, making it an indispensable asset for any industrial operation.
Revolutionize your filtration process with our rapid unloading system, designed to exponentially increase the speed of cake discharging by 3 to 6 times. In scenarios involving a large number of filter plates or high-frequency operations, this system truly shines, providing unparalleled efficiency and outstanding performance.
XZ200/1250-30U |
200 |
|
|
2896 |
72 |
|
|
13504 |
7770×1900×1630 |
6310 |
|
|
|
XZ220/1250-30U |
220 |
3214 |
80 |
14652 |
8290×1900×1630 |
6830 |
XZ250/1250-30U |
250 |
3650 |
91 |
16227 |
9010× 1900 x 1630 |
7550 |
XZ200/1500-35U |
200 |
1500×1500 |
35 |
3500 |
49 |
≥0.6 |
7.5 |
20030 |
6570×2200x1820 |
5250 |
1170 |
1990 |
1070 |
XZ250/1500-35U |
250 |
4375 |
61 |
22978 |
7395×2200×1820 |
6090 |
XZ300/1500-35U |
300 |
5250 |
74 |
26026 |
8300×2200×1820 |
6990 |
XZ350/1500-35U |
350 |
6125 |
86 |
29220 |
9120×2200×1820 |
7840 |
XZ400/1500-35U |
400 |
7000 |
99 |
32574 |
10050×2200×1820 |
8750 |
XZ450/1500-35U |
450 |
7875 |
111 |
35586 |
10860×2200×1820 |
9590 |
XZ500/1500-35U |
500 |
8750 |
123 |
38606 |
11730×2200×1820 |
10430 |
XZ600/2000-40U |
600 |
2000×2000 |
40 |
12000 |
85 |
≥0.6 |
15 |
49000 |
11100×3000×2500 |
9200 |
1660 |
2000 |
1050 |
XZ700/2000-40U |
700 |
14000 |
99 |
53000 |
12200×3000×2500 |
10300 |
XZ800/2000-40U |
800 |
16000 |
107 |
57000 |
13350×3000×2500 |
11450 |
XZ900/2000-40U |
900 |
18000 |
127 |
61000 |
14500×3000×2500 |
12600 |
XZ1000/2000-40U |
1000 |
20000 |
141 |
65000 |
15600×3000×2500 |
15600 |


For over two decades, Shanghai Dazhang Environment Protection Equipment Co., Ltd. has exemplified excellence in the realm of filter presses and solid-liquid separation. As leaders in drafting industry standards, our products proudly shine among the top three in China's production and sales volumes. Our extensive manufacturing domain spreads over a remarkable 570,000 square meters, supporting a vibrant workforce of over 1,000 dedicated professionals.
We stand as an innovative manufacturer and a comprehensive service provider in the realms of filter presses and sludge dewatering equipment, crafting solutions that meet the highest standards.
Shanghai Dazhang boasts of three robust production bases, eight domestic offices, two international outposts, two overseas subsidiaries, and a Sino-German joint venture focused on high-end filter plate manufacturing. Our innovation is backed by three invention patents and a portfolio of over 100 utility model patents.
With a commitment to excellence, we've secured an impressive array of certifications and honors, including ISO 9001 for Quality Management, ISO 14001 for Environmental Management, ISO 18001 for Occupational Health and Safety, the prestigious EU's CE certification, and comprehensive coverage by PICC, the People's Insurance Company of China.
Our mission is to deliver superior user experiences with cost-effective, high-efficiency design solutions tailored to meet your needs!








Q1. Are you a manufacturer or a trader?
We are a seasoned manufacturer proudly based in Shanghai, equipped with years of expertise.
Q2. How about the production capacity of your company?
Our state-of-the-art factory spans an expansive area of over 570,000m
2 and is capable of producing an impressive 9,500 machine sets annually.
Q3. How long is the delivery time for bulk order?
Typically, delivery occurs within 15-30 working days post-deposit. However, for large equipment or special client specifications, delivery timelines may extend.
Q4. What are the payment terms?
Our standard payment method is T/T: A deposit is required before production begins once the order is confirmed, followed by balance payment post-inspection.
Q5. How long is the product warranty period?
A one-year warranty is offered for standard use, complemented by lifelong online support. Note that wear and tear and damage due to incorrect operation are excluded.
Q6. What's the after sale service of your company?
We furnish clients with installation foundation drawings, accompanied by installation videos and online guidance. If on-site assistance by our team is required, we can accommodate based on your preferences.
Q7. Can your company provide wearing parts?
Indeed, we manufacture wearing parts for our equipment. If your machines are from another manufacturer, please supply us with the corresponding parts drawings.