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Reliable, Safe & High-Quality
Industrial Pumps Since 1988

As a leading chemical pump and valve manufacturer in China, SUNPACE delivers complete pumping solutions for acids, alkalis, slurries, and critical industrial applications.

About SUNPACE

Critical Application Expertise

Shanghai Sunpace Machinery Co., Ltd. is a professional chemical pump and valve manufacturer based in Shanghai, China. Since our founding in 1988, we have been committed to delivering safe, reliable, and high-performance pumping solutions for industries handling corrosive, hazardous, and abrasive fluids.

As one of the largest pump manufacturers in China, we ensure every product complies with ISO 9001 quality standards. Our engineering team designs, assembles, and rigorously tests all pumps and valves in-house to meet the most demanding industrial requirements.

  • ISO 9001 Certified Manufacturing
  • 35+ Years of Industry Experience
  • Complete In-House R&D and Testing
  • Global Export to 50+ Countries
Magnetic Pump Centrifugal Pump Slurry Pump Petrochemical Pump

Our Pump & Valve Range

We offer a comprehensive range of industrial pumps and valves engineered for durability, efficiency, and safety in harsh chemical environments. Each product is precision-manufactured and tested to ensure optimal performance.

AH Type Slurry Pump

Heavy-duty centrifugal pump designed for abrasive slurries in mining, metallurgy, and power plants. Features wear-resistant materials and robust construction.

  • Material: High-chrome alloy
  • Flow: Up to 1000 m³/h
  • Applications: Mining, coal processing

CQB Magnetic Chemical Pump

Sealless magnetic drive pump with PTFE, FEP, or PFA lining. Ideal for transferring strong acids, alkalis, and volatile chemicals without leakage.

  • Lining: PTFE/FEP/PFA
  • Max Temp: 120°C
  • Seal Type: Magnetic Coupling

CZ Type Petrochemical Process Pump

API 610 compliant centrifugal pump for high-pressure petrochemical and refining applications. Designed for reliability in continuous operation.

  • Standard: API 610
  • Pressure: Up to 5.0 MPa
  • Materials: SS316, duplex steel

D(DF,DY)&DG Multistage Pump

High-pressure horizontal multistage centrifugal pump for boiler feed, reverse osmosis, and high-head water transfer.

  • Stages: 2–10
  • Head: Up to 900m
  • Drive: Electric motor

BS Type Gasoline Water Pump

Self-priming centrifugal pump suitable for transferring flammable liquids, including gasoline and light oils. Explosion-proof options available.

  • Prime Time: <30 sec
  • Suction Lift: Up to 8m
  • Motor: Diesel or electric

Fluorine-Lined Ball Valve

Corrosion-resistant ball valve with PTFE lining. Ensures tight shut-off and long service life in aggressive chemical environments.

  • Size: DN15–DN300
  • Pressure: PN10/16
  • Temp: -30°C to 180°C

ANSI Flanged Check Valve

Swing-type check valve with ANSI flange connections. Prevents backflow in chemical and water treatment systems.

  • Standard: ANSI B16.10
  • Material: Cast steel, SS304
  • Size: 2"–12"

Titanium Pump

Specialty pump constructed from titanium for extreme corrosion resistance. Ideal for handling seawater, chlorine, and hypochlorite solutions.

  • Material: Grade 2 Titanium
  • Corrosion: Excellent in chlorides
  • Applications: Desalination, chemical processing

Industries We Serve

SUNPACE pumps and valves are trusted across diverse industrial sectors where reliability, safety, and chemical resistance are paramount.

Acid & Alkali Manufacturing

Our fluorine-lined and stainless steel pumps deliver exceptional performance in sulfuric, hydrochloric, and caustic soda production.

Fertilizer & Soil Nutrients

We supply full pumping systems for urea, ammonium phosphate, and nitric acid processes with high corrosion resistance.

Water & Wastewater

From raw water intake to effluent discharge, our pumps handle high solids content and corrosive wastewater streams.

Steel Industry

Our slurry and cooling pumps operate reliably in descaling, pickling, and slag handling applications.

Paper & Rayon

High-capacity pumps for pulp transfer, bleaching, and chemical recovery systems with excellent wear resistance.

Dye & Chemicals

Wide range of sealless and centrifugal pumps for batch processing, mixing, and transfer of reactive dyes and intermediates.

35+
Years in Business
50+
Countries Served
28
Product Lines
100%
Factory Tested

Why Choose SUNPACE?

Leak-Free Performance

Magnetic drive and sealless designs eliminate leakage risks in hazardous fluid handling.

Complete Solutions

From design to after-sales support, we provide full lifecycle pumping solutions.

ISO 9001 Certified

Quality assurance from raw material to final product testing.

Frequently Asked Questions

What materials are used in your chemical pumps?

We use a wide range of materials including SS304, SS316, duplex stainless steel, high-chrome alloys, titanium, and fluoropolymer linings (PTFE, FEP, PFA) depending on the fluid and application.

Do you offer custom pump designs?

Yes, our engineering team can customize pumps for specific flow, pressure, temperature, and material requirements. Contact us with your specifications.

Are your pumps suitable for explosive environments?

We offer pumps with explosion-proof motors and ATEX compliance options for hazardous area installations.

What is your warranty policy?

All SUNPACE pumps come with a standard 12-month warranty covering defects in materials and workmanship under normal operating conditions.

Do you provide technical support and training?

Yes, we offer comprehensive after-sales service, including installation guidance, operator training, and contract maintenance programs.

Get in Touch

We’d love to hear from you. Whether you need a quote, technical advice, or product information, our experienced team is ready to assist.

Address

T1 Gateway Plaza, No.2611 Xietu Road,
Xuhui District, Shanghai, 200030 P.R. China

Phone / WhatsApp

+86 139 1614 9872

Fax

+86 21 3112 2782

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