Heavy-Duty
Slurry Pumps

For over 20 years, our Shijiazhuang-based factory has been manufacturing aftermarket slurry pumps and spare parts that are 100% interchangeable with Warman® AH, AHPP, G/GH, SP, TC, AHF, AF, MCU/MCR, and L series. Our high-chrome white iron (A05, A07, A49) and elastomer components match or exceed OEM specifications, offering you 30–40% cost savings with delivery times as short as 7 days for samples

5000+

Annual Output

Countries Served

7 Days

Sample Lead Time

99.8%

On-Time Delivery

Industry-Leading Pumping
& Precision Engineering

100% Interchangeable Warman® Slurry Pump Replacement – Engineering to Match or Exceed OEM Standards

◆ As a professional aftermarket manufacturer based in Shijiazhuang, we specialize in producing slurry pumps and spare parts that are 100% interchangeable with Warman® AH, AHPP, G/GH, SP, TC, AHF, AF, MCU/MCR, and L series.

◆ Our pumps feature high-chrome white iron (A05, A07, A49) and rubber linings, engineered to withstand severe abrasion and corrosion. Field data shows that our replacement components achieve comparable wear life to OEM parts, while reducing maintenance downtime and lowering your total cost of ownership by 30–40%.

Metallurgy Core
Technical Superiority

Three fundamental pillars ensuring the highest MTBF in the slurry pump industry.

Advanced Material Science

Our metallurgy focus ensures that every component resists the most abrasive particles found in mining.

▸Ultrachrome A05: Superior hardness for extreme sand erosion resistance.

▸Ni-Hard 4: Optimized for high-impact slurry environments.

▸Hyperchrome: Maximum longevity for aggressive chemical slurries.

Hydraulic Optimization

Computational fluid dynamics used to reduce turbulence and energy loss.

▸Low NPSH Requirements: Prevents cavitation in deep submergence.

▸Anti-Clog Impellers: Specialized geometry for large particle passage.

▸High Volumetric Flow: Maximize output per kW of power.

Operational Stability

Ruggedized housing and sealing systems to prevent fluid ingress.

▸Precision Casting: Zero-gap fits for critical seals.

▸Polyurethane Liners: Enhanced impact absorption for rock fragments.

▸Vibration Dampening: Heavy-duty mountings for stable operation.

Performance Analysis
& Metrics Dashboard

Quantitative data proving the reliability and efficiency of our pump series.

Market Segment Distribution

Material Comparison Radar

Materials Guide
Technical Specs

Detailed material composition for custom pump parts and volutes.

Designation	Material Name	Cr (%)	Mo (%)	Ni (%)	Hardness (HB)
A03	Ni-Hard 13.0	13.0	0.5	3.3-4.8	550-600
A05	Ultrachrome	26-28	0.8	0.062	650-700
A06	NI-Hard 4	15.0	0.5	3.2	580-620
A07	15/3 Chrome/Moly	15-17	2.8-3.2	0.8-1.2	520-560
A33	High-Alloy Steel	1.89	1.21	1.31	450-480
A49	Ultra-Chrome Plus	28.0	1.96	1.32	680-720
A61	Hyperchrome X	30-32	2.5-3.0	0.2-0.3	720-750
U01	Polyurethane	-	-	-	95 Shore A

Real-World
Impact

Proven performance across diverse industries.

Global Copper Mine Co.

Tailing Waste Management

Replaced standard pumps with our High-Chrome A05 submerged series to handle highly abrasive copper tailings.

Lifespan: +150%

Downtime: Zero

Port Dredging Authority

Marine Silt Removal

Deployed large-scale submerged pumps with polyurethane linings for abrasive seabed silt transport.

Flow Rate: +22%

Energy Saved: 12%

Industrial Sand Plant

Sand Blender Transfer

Integrated custom volutes using Hyperchrome for continuous high-density sand slurry transport.

Wear Rate: -60%

MTBF: +200%

Chemical Waste Facility

Acidic Slurry Transfer

Implementation of specialized corrosion-resistant submerged pumps for high-concentration chemical sludge.

Corrosion: -45%

OpEx Reduced: 18%

Industry
Applications

Tailored solutions for demanding environments.

Mining Operations

Handling abrasive tailings and slurry transfer in gold, copper, and iron ore mines.

Port Dredging

Efficient removal of seabed silt and sand for harbor maintenance and expansion.

Waste Treatment

Moving heavy sludge and chemical waste in industrial treatment plants.

Quarrying

High-density mineral pumping and slurry transfer for stone and gravel production.

Paper & Pulp

Transporting fibrous slurry and recycled paper pulp with minimal clogging.

Oil & Gas

Handling drilling mud and abrasive cuttings in submerged well applications.

Quality Assurance
& Export Standards

◈ Precision Casting Control

Strict control over chromium distribution to prevent soft spots in the alloy matrix.

◈ Dynamic Balance Testing

Every impeller is dynamically balanced to eliminate vibration and prolong bearing life.

◈ Hydrostatic Pressure Proof

100% of pumps undergo extreme pressure testing to guarantee leak-proof performance.

Trust Verified

Compliant with global standards for industrial fluid machinery and material safety.

✓ ISO 9001:2015

✓ CE Certified

Frequently Asked
Questions

Expert answers to common technical and commercial inquiries.

ARE YOU PUMPS AND SPARE PARTS FULLY INTERCHANGEABLE WITH WARMAN@ ORIGINAL PUMPS?

Yes, 100%. Our AH, AHPP, G/GH, SP, TC, AHF, AF, MCR/MCU, and L series pumps are engineered to match Warman® dimensions, footprints, and connection interfaces exactly. You can install our replacement pump without any pipeline modification. All wear parts—impellers, liners, throatbushes, frame plate liners, shaft sleeves—are manufactured to OEM tolerances..

Can you provide custom volute designs?

Yes, we specialize in custom-made complete slurry pumps and parts. Our engineering team can modify the volute geometry to match your specific flow requirements.

What is the typical lead time for spare parts?

Standard sample lead times are approximately 7 days, with bulk production schedules based on the specific material selection and quantity.

What materials do you use for Warman® replacement wear parts?

We offer high-chrome white iron alloys (A05, A07, A49), Ni-Hard 4, and rubber linings. Selection depends on your slurry's particle size, pH, temperature, and impact level. A05 (26–28% Cr, 650–700 HB) is best for high abrasion. Ni-Hard 4 (580–620 HB) is ideal for high impact. Our engineers will help you select the right material for maximum wear life.

What certifications do your pumps hold?

Our manufacturing process is ISO 9001:2015 certified, and our products comply with CE metallurgical purity.

Heavy-Duty Slurry Pumps

Industry-Leading Pumping& Precision Engineering

Metallurgy Core Technical Superiority