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Pumps tanks mixers and sanitary fittings built in Wenzhou since 2002
Row of stainless steel pressure vessels standing outside the works before shipment
Stainless steel process tanks with agitators installed on a plant floor
Sanitary centrifugal pump units lined up in the assembly bay
  • Centrifugal to 1500 m³/h
  • Sanitary 3A DIN SMS
  • Hot oil to 350 °C
  • SS304 and SS316L

Pumps And Stainless Process Equipment For Plants That Move Difficult Liquids

Hot oil at 350 degrees, sludge with solids, milk that has to pass a swab test, chemicals that cannot leak. Since 2002 we have built the pump, the tank and the fittings that sit between them, from one works in Wenzhou.

What We Make

Centrifugal, gear, lobe, screw, peristaltic and magnetic drive pumps, plus the stainless tanks, emulsifiers, aerators, valves and fittings that go around them. 68 models in 17 lines.

Who We Serve

Water and wastewater contractors, chemical and petrochemical plants, dairy and beverage processors, pharmaceutical fabricators, pulp and paper mills, mining and marine operators.

What Problem We Solve

Most plant problems are not the pump itself, they are a mismatch: wrong seal for the liquid, wrong material for the temperature, a fitting standard that does not match the line. We size the whole set.

Why Buyers Stay

One works casts, machines, assembles and tests the equipment, so the person answering the enquiry can look at the part on the bench and tell you what it will do.

Product Lines

Seventeen Product Lines Under One Roof

Each line page carries every model with its real data sheet. Nothing is listed that we cannot quote.

Blue horizontal close coupled centrifugal pump with flanged suction and discharge

11 models

Centrifugal Pumps

Close coupled and coupled end suction pumps for water, hot water, oil and chemical duty.

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Row of stainless steel sanitary centrifugal pump units in the assembly bay

2 models

Sanitary Pumps

Stainless pumps for milk, beer, juice and pharmaceutical liquids with CIP cleanable surfaces.

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Three peristaltic tube pump heads in blue grey and amber housings

4 models

Peristaltic And Dosing Pumps

Tube pumps for analytical instruments, dosing and washing equipment, with stepper motor options.

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Blue rubber lobe pump casing with inspection cover and lifting eyes

2 models

Rubber Lobe Pumps

Lobe pumps with rubber covered rotors for sludge, fibre and gas liquid mixtures.

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Blue SKPG progressing cavity pump with long stator and motor on a base frame

1 models

Progressing Cavity Pumps

Single screw pumps for high viscosity media, slurry and liquids with solids.

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Blue K2CY external gear pump body with red coupling guard

1 models

Gear Pumps

External gear pumps for lubricating oil, fuel supply and hydraulic power.

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High shear batch emulsifier with long shaft slotted stator and flange mounted motor

3 models

High Shear Emulsifiers

Rotor stator machines for emulsifying dispersing and homogenising viscous product.

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Group of stainless steel bottom magnetic mixer heads with drive units

1 models

Magnetic Mixers

Bottom entry magnetic agitators for sterile and hazardous vessel duty.

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Stainless steel fermentation vessel of the type a mechanical foam breaker is mounted on

2 models

Defoaming Machines

Mechanical foam breakers that return the liquid to the tank instead of losing it.

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Vinegar acetator unit mounted in a fermentation vessel

1 models

Vinegar Acetators

Fermenter aerators that supply oxygen and mixing for vinegar production.

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Stainless steel pressure rated round manhole cover with bolted eyebolt ring

4 models

Sanitary Manhole Covers

Tank access covers in round oval rectangular and pressure rated versions.

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Who We Serve

Industries That Buy This Equipment

Blue vertical inline centrifugal pump with flanged connections

Industry

Water Supply And Drainage

Pressure boosting, building services, irrigation and fire fighting circuits.

See the application →
Submersible mixer with stainless propeller and motor on a guide rail bracket

Industry

Wastewater And Sewage

Aeration, mixing, sludge transfer and dosing for treatment works.

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Peristaltic dosing pump head with tube and drive motor

Industry

Water Treatment

Dosing, circulation, filtration feed and chemical handling.

See the application →
Stainless sanitary centrifugal pump with clamp connections and shrouded motor

Industry

Food And Beverage

Dairy, brewing, juice and sauce lines from tank to filler.

See the application →
Blue rubber lobe pump with gearbox and motor mounted on a base

Industry

Pulp And Paper

Stock transfer, foam control, hot circuits and washing systems.

See the application →
Horizontal oil pump with flanged connections mounted on a blue base frame

Industry

Mining And Marine

Slurry transfer, dewatering, oil handling and deck service duty.

See the application →

What Problem We Solve

The Problems That Bring Engineers To Us

The seal fails long before the pump does

Hot oil, solvent and abrasive slurry destroy the wrong seal in weeks. We match seal face, elastomer and shaft arrangement to the liquid, or remove the seal entirely with a magnetic drive.

The pump is right but the line is not

A 3A pump landed on a DIN line means adapters, dead legs and a failed swab test. We supply the pump, the clamps, the elbows and the manhole from the same works with one standard.

Temperature is at the edge of the catalogue

Hot water circuits at 150 degrees and thermal oil at 350 degrees fall outside standard water pump ranges. Our high temperature line is built for exactly that band.

Nobody will quote small quantities

A single vessel, a replacement rotor set, four elbows. We build to order from stock material and will quote a single unit.

Documents arrive after the equipment

For pharmaceutical and food projects the paperwork is the deliverable. The standard documentation package ships with the vessel, not three months later.

The catalogue does not say what it is made of

Every product page here lists wetted material, surface finish, connection standard and temperature limit. If a figure is not confirmed we leave it out rather than guess.

Why Buy From The Works

What A Works Of This Size Can Actually Do

The numbers below come from the published data sheets of the models on this site.

2002

Supplying pumps and fluid equipment since

68

Models in the published catalogue

1500 m³/h

Largest catalogued flow rate

150 m

Highest catalogued head

  • Casting, turning, CNC machining, assembly and hydraulic testing on one site in Wenzhou
  • Wetted parts in SS304 or SS316L with mirror polish to Ra < 0.5 um on sanitary lines
  • Centrifugal range from 1.5 to 1500 m3/h, heads to 150 m, drives to 160 kW
  • Sanitary fittings DN15 to DN200 in DIN, SMS, 3A, ISO and IDF standards
  • Thermal oil pumps rated to 350 degrees Celsius without a shaft seal
  • Engineering design, installation, commissioning and after-sales support for complete pumping systems
Test bay with pipework and pump sets connected for running
The test bay at the works, where assembled pump sets are connected to pipework and run.

Solutions

Complete Sets Not Just A Pump On A Pallet

Solution

Sanitary Process Line Packages

Tank, pump, valves, fittings and CIP specified as one line instead of five orders.

Solution

Wastewater Aeration And Mixing

Basin oxygen transfer and mixing without a blower house or an air main.

Solution

Thermal Oil And Hot Water Circuits

Circulation above the limit of a standard water pump, without a shaft seal.

Solution

Chemical Dosing And Transfer

Accurate small flows and leak free transfer for aggressive liquids.

Inside The Works

The Works Behind The Catalogue

These are the shops the equipment comes out of: cast parts, lathes, CNC turning, the test bay and the assembly line.

Machining hall with overhead crane and pump bodies staged along the aisle
The main hall in Wenzhou, with cast pump bodies staged along the aisle under the overhead crane.
Cast pump casings and volutes stored before machining
Cast casings and volutes waiting for machining. Casting comes in raw and leaves the hall as a finished pump.
Lathe section with operators turning pump shafts and impellers
The lathe section, where shafts, impellers and sealing faces are turned.
CNC turning centre on the shop floor
CNC turning centre used for the parts that need a repeatable fit, such as seal housings.
Test bay with pipework and pump sets connected for running
The test bay, where assembled pump sets are connected to pipework and run.
Assembly bay with finished blue centrifugal pump units
Assembly bay with finished centrifugal pump sets ready for paint and packing.

Knowledge Center

Guides Written For The Person Signing The Purchase Order

Answers

Questions Buyers Ask First

What is the minimum order quantity?

One unit. Most enquiries we answer are for a single pump, a single vessel or a handful of fittings for a replacement job. Fittings are usually quoted in small lots because plants order what the line needs.

Which materials do you build in?

SS304 and SS316L are standard for wetted parts on sanitary and chemical duties. Centrifugal casings and impellers are also available in cast iron and bronze. Tell us the liquid and we will tell you which is right.

Can you supply to a drawing or a duty point we specify?

Yes. Send the duty point (flow and head), the liquid, its temperature and solids content, and the connection standard. If you already have a general arrangement drawing or a P and ID, send that instead.

Do you ship outside China?

Yes. The Wenzhou works ships through the Hong Kong office, which handles export documentation. Tell us the destination port and we will quote FOB or CIF.

What documentation comes with an order?

The standard package includes the general design specification, general arrangement drawing, operation and maintenance manual, P and ID with parts list, and the factory acceptance test record. Pharmaceutical projects can add IQ, OQ and PQ protocols.

How do I get a price?

Email the sales desk or use any Request A Quote button on the site. Each button pre-fills the model you are looking at so you do not have to describe it twice.

Send The Duty Point And We Will Send The Model

Flow, head, liquid, temperature and quantity are enough. You get a model number, a curve and a price, not a brochure.