SINCE 2018 · XIANNING, HUBEI · NATIONAL HI-TECH ZONE
Integrated fluid equipment
and precise storm/sewage diversion
Design, manufacturing and service under one roof. We supply integrated equipment and packaged technical services for urban drainage and flood control, storm/sewage diversion, sewage lifting, stormwater storage and wastewater treatment projects.
- 2018Founded
- 22Equipment models on sale
- 9Inspection & analysis reports
- 6Application fields
Zhongzhuo traces back to 2018. The company is located in Xianning — known as the southern gateway of Hubei — with its plant inside the Xianning High-Tech Industrial Development Zone, Hubei Province.
The company integrates product design and R&D, manufacturing and sales service, providing customers with a wide range of fluid solutions. We hold ISO9001 quality, ISO14001 environmental and ISO18001 occupational health and safety certification, together with the overall inspection report for integrated prefabricated pump stations, GRP cylinder inspection report, CFD numerical analysis report, FEA analysis report and sewage submersible pump inspection report.
Guided by market demand and driven by quality, the company pursues the working style of integrity, fairness, excellence and innovation. Following the principle of meticulous manufacturing and dedicated service, we sincerely seek broad cooperation with partners in all sectors.
- Founded in 2018
- Three management systems certified
- Own manufacturing plant
- CFD / FEA verification
Company information
- Legal nameZhongzhuo Intelligent Fluid Equipment (Hubei) Co., Ltd.
- Founded2018
- Plant addressNo. 10 Ziguang Road, National High-Tech Industrial Development Zone, Xianning, Hubei, China
- Hotline+86 180 8669 3390
- Email[email protected]
- CertificationISO9001 / ISO14001 / ISO18001
English technical documents and export packing available for overseas customers
From selection verification to packaged supply, six dimensions make sure the equipment works on arrival and performs predictably over the long run.
-
R&D
Design and R&D in one house
Design, R&D, manufacturing and sales service are integrated in one company. We deliver fluid solutions from selection calculation to packaged supply based on project conditions, and develop custom designs for non-standard duties.
-
CERTIFIED
Complete management systems
Certified to ISO9001 quality, ISO14001 environmental and ISO18001 occupational health and safety management systems, and we hold the overall prefabricated pump station inspection report, cylinder inspection report, CFD and FEA analysis reports.
-
FACTORY
Our own manufacturing plant
The plant is inside the Xianning National Hi-Tech Industrial Development Zone. GRP cylinder winding, equipment assembly and factory testing are all completed in house, so delivery dates and quality milestones stay under control.
-
SIMULATION
CFD / FEA verification
Pump station hydraulics are verified by CFD numerical analysis and cylinder structures by FEA finite element analysis, so vibration, silting and deformation risks are solved at the design stage.
-
DIVERSION
Precise storm/sewage diversion
Flexible diversion wells, rotary interception wells and down-opening weir gates form complete packages that give fine control over first-flush interception and storm/sewage separation.
-
SERVICE
Full life-cycle service
Site survey, scheme design, installation guidance, commissioning and operator training. After delivery we advise on inspection intervals and spare parts according to actual duty, and after-sales service is never outsourced.
Six application fields covering the full chain from source interception to final treatment.
-
01 Urban Drainage & Flood Control URBAN DRAINAGE Axial flow pump stations and integrated pump gates for urban waterlogging control and stormwater pumping. 3models -
02 Precise Storm/Sewage Diversion FLOW DIVERSION Diversion wells, interception wells and down-opening weir gates for source control and outfall renovation. 6models -
03 Sewage Lifting & Conveyance SEWAGE LIFTING Integrated prefabricated pump stations and combined stations for municipal and rural sewage collection. 3models -
04 Stormwater Storage Facilities STORAGE & FLUSH Storage flushing, vacuum flushing and intelligent jetting equipment for storage tanks and culvert cleaning. 4models -
05 Pipe Network Flushing PIPE FLUSHING Quick-opening flush gates and complete flushing packages for network maintenance and silt removal. 3models -
06 Wastewater Treatment Equipment TREATMENT Integrated wastewater treatment and water purification units for decentralised and emergency service. 3models
Six flagship units shown here; the complete model list is in the product centre.
ZPS Integrated Sewage Pump Station ZPS SERIES GRP cylinder, submersible sewage pumps, screen and control cabinet prefabricated as one unit, factory-tested and shipped complete. Cylinder diameterDN1200–DN4000Flow per pump5–1200 m³/hHead5–60 m View details
ZCS-IW Integrated Interception Well ZCS-IW SERIES Interception, flow limiting, backflow prevention and screening integrated in one prefabricated well, reducing pipeline footprint and civil works. Well diameterDN1500–DN4000Interception ration = 1–5MaterialGRP / reinforced concrete View details
ZPG Integrated Pump Gate ZPG SERIES A sluice and a pump station in one structure: the gate retains water while the pumps force-discharge, serving both flood control and drainage duties. Clear gate width2–8 mDesign head1.5–8 mRetention height2–6 m View details
ZCS-WG Down-opening Weir Gate ZCS-WG SERIES The weir plate opens downwards, taking no headroom above, and combines interception, flow limiting and flush-gate functions in one unit. Weir width1–6 mRetention height0.6–3.5 mDriveHydraulic / screw View details
ZTF-VF Vacuum Flush System ZTF-VF SERIES Vacuum lifts flushing water into a storage chamber; breaking the vacuum releases it instantly for high flushing efficiency at low energy cost. Storage volume2–20 m³Vacuum≤ -0.06 MPaFlush duration8–20 s View details
ZWT Integrated Wastewater Treatment Unit ZWT SERIES Biological treatment, sedimentation and disinfection in one unit for decentralised domestic sewage and emergency applications. Capacity5–500 m³/dEffluent standardClass 1A / Class 1BProcessA/O, A²/O, MBBR View details
From source control to smart O&M, equipment is packaged by scenario.
- 01
Source Control & Interception
Diversion and interception equipment is added at riverside outfalls and combined sewers so first-flush and dry-weather sewage reach the sewage system reliably.
- 02
Watershed Treatment
Storage and flushing facilities work with interception works to control non-point pollution entering the river and improve water quality and amenity.
- 03
Outfall Renovation
Existing outfalls are upgraded as integrated units that handle backflow prevention, flow limiting and wet-weather pumping while minimising excavation.
- 04
Pipe Network O&M
Flushing and de-silting of storm and sewage networks using quick-opening flush gates and packaged equipment to cut manual manhole entry.
- 05
Older Community Renovation
In built-up areas short of land, buried prefabricated stations handle sewage lifting and storm/sewage separation while the surface returns to planting or parking.
- 06
Smart O&M
Equipment status, levels and operating data feed a dispatch platform for remote inspection, fault warning and operation optimisation.
Company news, industry observations and selection and operation references.
Integrated Prefabricated Pumping Stations for Stormwater Management and Urban Flood Prevention 1. IntroductionUrbanization has significantly increased the demand for efficient stormwater drainage and flood prevention infrastructure. As cities expand, natural ground surfaces are increasingly rep... 
Smart Integrated Sewage Pumping Stations: Remote Monitoring, Predictive Maintenance, and Intelligent Operation 1. IntroductionWith the increasing demand for efficient wastewater management, integrated sewage pumping stations are evolving from conventional pumping facilities into intelligent infrastructure syst... 
Integrated Sewage Pumping Station Installation: Site Preparation, Commissioning, and Project Acceptance 1. IntroductionAn integrated sewage pumping station is a compact wastewater transfer system designed to collect and convey sewage from lower elevations to higher-level sewer networks or wastewater tre... Practical checklists
Frequently raised issues in selection, operation and maintenance, turned into ready-to-use points.
CONTACT US
Send us your parameters
and get a selection check first
Design flow, head, invert levels of the inlet and outlet pipes and the well position are enough for a preliminary check. Anything missing can be estimated by us from comparable cases and confirmed later by the designer.
- Hotline+86 180 8669 3390
- Email[email protected]
- Plant addressNo. 10 Ziguang Road, National High-Tech Industrial Development Zone, Xianning, Hubei, China
- Working hoursMon–Sat 08:30–18:00 (GMT+8)
Request equipment selection & quotation
Send us your operating parameters. Our engineering team completes a selection check first and normally replies within one business day.
Three management system certificates plus eight inspection and analysis reports; copies available on request.
- ISO9001 international quality management system certificationQuality system
- ISO14001 environmental management system certificationEnvironmental system
- ISO18001 occupational health and safety management system certificationSafety system
- Overall inspection report for integrated prefabricated pump stationsWhole-unit inspection
- GRP cylinder inspection report for integrated pump stationsCylinder inspection
- CFD numerical analysis report for integrated prefabricated pump stationsFlow verification
- FEA analysis report for integrated prefabricated pump stationsStructural verification
- Inspection report for sewage and waste submersible pumpsPump set inspection
The questions we are asked most about selection, delivery and after-sales service.
How are the cylinder diameter and height of an integrated prefabricated pump station determined?
The diameter follows from the number of pumps, the maintenance space and the inlet arrangement; the height follows from effective volume, the invert levels of the inlet and outlet pipes and the required cover depth. In practice you first calculate effective volume from design flow and the permitted start/stop frequency, then work back to a diameter using the pump envelope and maintenance access, and finally check deformation under cover and groundwater load cases with FEA.
What is a suitable interception ratio?
The ratio is normally expressed as a multiple of the average dry-weather flow, with n = 1–4 common on combined systems. Too high and a large volume of stormwater is pushed to the treatment plant in wet weather, causing a shock load; too low and first-flush pollution is not intercepted. Verify both the plant capacity and the available storage volume before fixing the ratio.
Can equipment be shipped fully assembled, and what site preparation is needed?
Integrated pump stations, interception wells and pump gates within the usual diameters can all be fully assembled and pressure tested in the factory and shipped as one unit. The site must have the excavation, bedding and lifting access ready with a crane able to work. Once in position, connect the inlet and outlet pipes, power and control cables, then commission with water and the station is ready.
What does after-sales service cover?
Site survey and selection review, installation technical guidance, commissioning and operator training. During the warranty period the equipment and supplied components are handled as agreed in the contract; afterwards we provide inspection advice and spare parts. Operating data can be connected to a remote monitoring platform so anomalies are spotted early.
Can products be customised for non-standard duties?
Yes. Cylinder diameter, depth, inlet and outlet orientation, pump brand and control system can all be adapted to project conditions. For unusual water quality, severe cold or high groundwater we can modify materials and structural solutions and provide the corresponding calculations and verification documents.
How do I obtain a quotation and selection advice?
Send us the project location, design flow, head, invert levels of the inlet and outlet pipes and the well position through the form on this site or by email. Our engineering department completes a selection check first, then issues the equipment list and quotation.