Comprehensive Waste Water Treatment Equipment for Efficient Water Recycling
Product Specifications
- Dimension
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Product Highlights
- One-Step Forming Technology: Spiral extrusion and winding create a seamless tank body without welds for enhanced safety.
- Extended Service Life: Anti-UV and anti-aging additives significantly improve durability and outdoor lifespan.
- Superior Corrosion Resistance: Resists various acids, alkalis, salts, and organic solvents for long-term stability.
- Flexible Customization: Full customization available including color, capacity, material, and painting options.
- Low Operation Costs: Efficient design reduces power consumption and operational expenses per ton of water.
- Versatile Application Scope: Suitable for industrial, agricultural, hospital, and domestic wastewater treatment.
- Lightweight and Easy Installation: Non-toxic, non-scaling design allows for flexible and convenient on-site setup.
- Advanced Manufacturing: Utilizes laser cutting, automatic welding, and CNC bending for precision production.
Product Attributes
- Customization
- Available
- After-sales Service
- After-Sales One-Stop Service
- Warranty
- 1 Year
- Model NO.
- QDPP
- Type
- Sewage Treatment Equipment
- Method
- Biological Treatment
- Usage
- Industrial, Home, Agriculture, Hospital, Domestic Wastewater
- Color
- Black/Blue/etc
- Treating Capacity
- Above 0.5m3
- Material
- Carbon Steel& Stainless Steel/FRP
- Painting
- Epoxy Painting
- Cod Outlet
- Can Be Less Than 50mg/L
- Transport Package
- Seaworthy Package
- Specification
- ISO standard/ international Standard
- Trademark
- Zhong Qiao Enlightenment
- Origin
- China
- HS Code
- 8421299090
- Production Capacity
- 2000sets Per Month
- Package Size
- 250.00cm * 200.00cm * 250.00cm
- Package Gross Weight
- 1500.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description





Model | Treated Water Volume (m3/d) | Overall Dimensions: L×W×H(m) | Weight of Equipment (t) | Operation Weight (t) | Total Installed Power (kw) | Operation Power (kw) | Operation Costs (Yuan/Ton of water) | Operation Costs (Yuan/Day) | Cable Specification (m2) |
WSZ-0.25 | 5 | 2×4.7m | 0.67 | 14.07 | 7.45 | 4.1 | 7.38 | 36.9 | 4 |
WSZ-0.5 | 10 | ∅2×4.8m | 0.68 | 14.38 | 7.45 | 4.1 | 3.69 | 36.9 | 4 |
WSZ-1 | 20 | ∅ 2×5.3m | 0.97 | 16.27 | 9.25 | 5 | 2.25 | 45 | 6 |
WSZ-1.25 | 30 | ∅ 2×6.2m | 1.05 | 19.15 | 9.25 | 5 | 1.5 | 45 | 6 |
WSZ-1.67 | 40 | ∅2.5×6m | 1.45 | 27.9 | 9.85 | 5.3 | 1.2 | 47.7 | 6 |
WSZ-2 | 50 | ∅ 2.5×6.6m | 1.6 | 31.5 | 9.85 | 5.3 | 0.95 | 47.7 | 6 |
WSZ-2.5 | 60 | ∅ 2.5×7.3m | 1.7 | 35 | 9.85 | 5.3 | 0.8 | 47.7 | 6 |
WSZ-3 | 70 | ∅2.5×8.1 m | 1.9 | 39.1 | 9.85 | 5.3 | 0.68 | 47.7 | 6 |
WSZ-3.5 | 80 | ∅ 2.5×8.8m | 2 | 42.7 | 11.45 | 6.1 | 0.69 | 54.9 | 6 |
WSZ-4 | 100 | ∅2.5×10.3m | 2.4 | 50.4 | 12.95 | 6.85 | 0.62 | 61.65 | 10 |
WSZ-5 | 120 | ∅ 3×9.2m | 2.8 | 63.6 | 15.65 | 8.2 | 0.615 | 73.8 | 10 |
WSZ-6 | 150 | ∅ 3×10.8m | 3.1 | 75.2 | 15.65 | 8.2 | 0.49 | 73.8 | 10 |
WSZ-7 | 170 | ∅ 3×11.9m | 3.5 | 83.4 | 18.65 | 9.7 | 0.51 | 87.3 | 10 |
WSZ-8 | 200 | ∅ 3×13.6m | 4 | 95.9 | 22.35 | 10.8 | 0.486 | 97.2 | 16 |
WSZ-10 | 250 | ∅ 3×16.4m | 5 | 116.7 | 25.9 | 13.5 | 0.486 | 121.5 | 16 |
WSZ-12.5 | 300 | ∅3×10.2mTwo groups | 5.7 | 137.1 | 25.9 | 13.5 | 0.4 | 121.5 | 16 |
WSZ-15 | 360 | ∅ 3×12.2mTwo groups | 6.9 | 166.6 | 35.5 | 18.5 | 0.46 | 166.5 | 25 |
WSZ-17 | 400 | ∅ 3×13.3mTwo groups | 7.7 | 183 | 35.5 | 18.5 | 0.42 | 166.5 | 25 |
WSZ-20 | 500 | ∅ 3×16.1mTwo groups | 9.7 | 224.5 | 35.5 | 18.5 | 0.33 | 166.5 | 25 |


The tank body is made by using spiral extrusion and winding one-step forming technology. The granular masterbatch is directly formed through the mold to achieve the purpose of overall molding for the tank body without welds.
Anti-UV and anti-aging additives are added to the raw materials, so that the defect of short outdoor service life for plastic equipment is improved, and the service life is greatly prolonged.
The thickness of the tank can reach more than 80mm, and its cross-section can be gradually changed. The thickness in the lower part of the tank that bears greater stress can be increased accordingly, so that the raw materials can be used in the place where needed.
It has good corrosion resistance to various acids and alkali, and it can be used to store most organic and inorganic acid, alkali, salt solvents and some organic solvents (see the anti-corrosion data sheet for details).
It is light in weight, convenient to install and maintain, non-toxic and non-scaling, and it does not contaminate the medium. It is easy to operate, it can be customized according to customer needs, and the overall installation is flexible.
It is suitable for the industries of sewage treatment, waste gas treatment, lithium battery new energy, chemical engineering, metallurgy, electroplating, chemical fiber, printing and dyeing, environmental protection, petroleum, electronics, pharmaceuticals, food, oil, light industry, acid making, pickling, battery materials, etc.








Please provide your project data so that we can design equipment that better meets your requirements | ||
Processing parameter requirement | ||
Parameters/Index | Inflow water quality mg/L(ppm) | Outflow water requirement mg/L(ppm) |
COD | ||
BOD | ||
TSS | ||
Ammonia nitrogen | ||
TN | ||
TP | ||
PH | ||
E.coli | ||
Others | ||
Water flow | m³/d | |
On/Underground | If underground,pls indicatethe depth | |
If integrated with control room | ||
Appearance requirement | Simple appearance, container appearance, Zhongqiao container appearance, please refer to our brochure for details | |
Voltage, HZ, Electric phase | ||
Distance between regulating pool and equipment | ||
Flange interface specifications | ||
Special requirements | ||
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR2451750". Items marked "" are certified.
Company Profile
Founded in 2013, Shandong Zhong Qiao Enlightenment Environmental Protection Equipment Co., Ltd. is a high-tech enterprise that integrates technology research and development, project design, equipment manufacturing, engineering installation, commissioning, operation, and technical consulting services
The company mainly customizes high-end integrated sewage treatment equipment, air flotation machines, and non-standard sewage treatment equipment. The production workshop covers an area of 40, 000 square meters and is equipped with large bending machines, shearing machines, rolling machines, laser cutting and blanking machines, automatic welding, and other production machinery. It also has high-end technical talents such as process designers, industrial designers, mechanical engineers, and environmental engineers. Over the years, it has been dedicated to research, innovation, and deep cultivation of integrated sewage treatment equipment, pursuing excellence and promoting the progress of water treatment technology and the manufacturing industry. Core products such as Zhong Qiao Box, Zhong Qiao Tank, MBBR Integrated Sewage Treatment Equipment, and QDPP Integrated Sewage Treatment Equipment have been launched successively.
Zhong Qiao Enlightenment (Shandong) New Materials Co., Ltd., a subsidiary, mainly processes PP material equipment. It has invested in a one-piece PP new material tank production line, MBBR production line, PP welding rod production line, and is equipped with large automatic welding horizontal welders, automatic welding vertical welders, large engraving machines, bending machines, spot welding machines, blanking machines, and other processing equipment for new plastic products. Based on the characteristics of new material tanks and process improvements, and using self-produced MBBR fillers, new products such as Zhong Qiao Tank Horizontal Tank A/B and Zhong Qiao Tank Vertical Tank A/B have been launched.
The company has strong technical and production capabilities, as well as a team of dedicated water treatment professionals. It holds a Class II qualification for professional contracting of environmental protection engineering, a safety production license, more than 50 utility model patents, 13 invention patents, and 1 international invention patent, 27 software copyrights, and has passed the CEP certification of the China Environmental Protection Association and the three-system certification. The company has been awarded multiple titles and honors such as "Specialized and New", "Invisible Champion of Weifang City", "Enterprise Technology Center", "Famous Brand of Shandong Province", "One Enterprise One Technology R&D Center", "Weifang Industrial Design Center", and "Weifang Key Laboratory". It has experienced process design and industrial design teams, a high-level and high-quality production team, professional service personnel, and a meticulous, efficient, and responsive after-sales team.
About Our Factory & Business Background
- Address
- Building 10, National Emergency Safety Industrial Park, Wenhua South Road and Chuangzhi Street, Kuiwen District, Weifang City, Weifang, Shandong, China
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 set
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
- Main Products
- Integrated Sewage Treatment Equipment, Type Air Flotation Machine, Hmpp Pump Station, Water Treatment Equipment, Anaerobic Tower, Mbr Membrane
-
Production Lines
- 4
-
Production Machines
- Welding Machine, Wrapping Machine, Cutting Machine, Laser Cutting Machine, Bending Machine, Shearing Machine, Roiling Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 12 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 1 year
-
Main Markets
- Domestic
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
FAQ
- Where is your company located and how can I visit?
- The company is located in Building 10, National Emergency Safety Industrial Park, Weifang City, Shandong Province, China. It is about an hour's drive from Qingdao Airport and Weifang Railway Station. We can provide pickup service upon request.
- Do you have a minimum order quantity?
- There is no minimum order quantity, but discounts are available for large quantity orders.
- What certificates do you have?
- Yes, we hold ISO and SGS certificates.
- Can you meet special product requirements?
- Yes, our professional design team can provide drawings tailored to your specific requirements.
- How do I purchase your products?
- Please provide details on your water source, quality, flow rate, and ground area. Contact us for further assistance.
- What are the payment terms?
- T/T and L/C are acceptable. We prefer T/T with a 70% deposit before production and 30% balance before loading.
- What is the delivery time?
- Delivery time depends on order quantities, generally within 2 to 4 weeks.
- How are the products packed?
- We use standard packaging. Special packaging requirements can be met, but the customer bears the additional fees.
- How is the equipment manufactured?
- Our manufacturing process includes laser plasma cutting, automatic welding, CNC cutting, and bending.
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Product Groups
- Integrated Sewage Treatment Equipment
- Domestic sewage treatment equipment
- Buried sewage treatment equipment
- MBR sewage treatment equipment
- MBBR integrated sewage treatment equipment
- Small scale sewage treatment equipment
- Hospital sewage treatment equipment
- Air flotation machine
- HMPP pumping station
- sedimentation tanks
- MBR membrane
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