SLAPK Pump-China Trusted Submersible Pump Manufacturer and Supplier Since 1986.

main product

SLAPK Pump is a leading submersible pump manufacturer which specialized in submersible sewage pumps, booster pumps, multistage centrifugal pumps etc,.

SLAPK’s main product range includes submersible deep well pumps, submersible sewage pumps, submersible fountain pumps, submersible mixed-flow pumps, submersible slurry pumps, pipeline booster pumps, split-case pumps, and multistage centrifugal pumps.

Submersible well pump for submersible work QJ type

Horizontal Multistage Centrifugal Pump D/DF

Horizontal In-Line Centrifugal Pump

Submersible Slurry Pump for Sludge Removal and Transfer

Vertical In-Line Centrifugal Pump

Vertical Long Shaft Sump Pump YW

Vertical Surface Sewage Pump LW

Single Stage End Suction Pump

pumping solutions

With nearly three decades of experience in the pump industry, SLAPK integrates research and development, manufacturing, sales, and service, providing reliable and efficient pumping solutions for customers worldwide. All products are tested on pump testing platforms that meet nationally leading standards, ensuring stable performance, precise parameters, and consistent quality before delivery.

irrigation system

Irrigation systems require reliable water supply from rivers, reservoirs, or deep wells to agricultural fields. Pumps must operate continuously with high efficiency to support large-scale irrigation projects.

Water Supply System

Water supply systems are widely used in urban, rural, and industrial projects. Pumps must ensure stable pressure, continuous operation, and safe water delivery.

Marine & Offshore Platform

Marine and offshore platforms operate in extremely harsh environments with high salinity, humidity, and strong corrosion. Submersible pumps are widely used for seawater intake, cooling systems, drainage, firefighting, and service water supply on offshore platforms.

Mining Pump

Mining and underground projects require reliable drainage systems to handle water containing sand, mud, and solid particles. Pump performance directly affects operational safety.

Aquaculture

Aquaculture systems require continuous water circulation to maintain stable water quality. Pumps must operate quietly and reliably without disturbing aquatic life.

Seawater Desalination

Seawater desalination systems require pumps to transport high-salinity seawater continuously. Corrosion resistance and operational stability are critical for long-term system performance.

Flood Control & Water Conservancy

Flood control and water conservancy projects require pumps capable of rapid large-flow drainage to protect cities, infrastructure, and farmland during emergencies.

Our Advantages

SLAPK pumps are widely used in water supply, irrigation, wastewater treatment, construction, mining, flood control, and industrial applications. We select certified raw material suppliers to ensure durability, safety, and environmental compliance of our pump products.

manufactured in strict

Our pumps are manufactured in strict accordance with international and national standards to ensure stable performance and dimensional accuracy.

customized solutions

We provide professional pump selection support and customized solutions based on customer working conditions.

Meets design requirements

All pumps are tested on nationally leading pump testing platforms to ensure flow rate, head, and efficiency meet design requirements.

one-stop service

SLAPK offers one-stop service, covering technical consultation, design support, production, delivery, and after-sales service.

about SLAPK

Zhengzhou Shenlong Pump Industry Co., Ltd. (SLAPK), established in 1986, is a professional submersible pump manufacturer specializing in water supply and drainage equipment. With nearly three decades of experience in the pump industry, SLAPK integrates research and development, manufacturing, sales, and service, providing reliable and efficient pumping solutions for customers worldwide.

66,00

Company area

300

Industrial production equipment

109

Exported countries

3,100

Over 3,100 projects

Certificate of Honor

Quality and sustainability are core principles of SLAPK. The company operates under internationally recognized management systems and is certified with ISO 9001, ISO 14001, ISO 45001, and CE, ensuring compliance with global quality, environmental, and safety standards.

vertical water pump

submersible pump

sewage submersible pump

ISO-14001

ISO-9001

axial flow submersible pump

1S0 45001

Corporate News

Here are the latest news about our company and industry. Read these posts to get more information about the products and the industry and thus get inspiration for your project.

Unleash Power and Reliability with SLAPK Pump’s 18.5kW Cast Iron Deep Well Submersible Pump

The SLAPK Pump 18.5kW cast iron deep well submersible pump is a popular heavy-duty power pump that provides strong and continuous power for deep well pumping. This article introduces its core structural advantages, performance characteristics, applicable operating conditions, and model matching points to help engineers and project procurement personnel determine whether this pump meets your well depth, flow rate, and head requirements.

2026 08 11

How to Calculate Total Dynamic Head for a Submersible Deep Well Pump

Accurate Total Dynamic Head (TDH) calculation is fundamental to a reliable downwell water supply system. This article explains the standard formula and unit conversion between PSI and meters to help engineers and contractors efficiently confirm submersible pump specifications.

2026 08 11

Submersible Well Pump Troubleshooting Guide: No Water, Low Pressure, Short Cycling and Power Problem

A practical diagnostic guide to the four most common submersible well pump failures — and what dealers, installers, and procurement teams should check before ordering replacement parts.

2026 07 22

Submersible Pump Buying Guide: How to Choose Flow Rate, Head, Power and Materials for Wells, Irrigation and Drainage Projects

Discover how to choose the right submersible pump for your project with practical guidance on flow rate, head, motor power, and material selection.

2026 07 22

Get in touch with us

SLAPK remains committed to continuous innovation, strict quality control, and professional service, delivering dependable pump solutions to meet the evolving needs of global water and industrial markets.

Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!

+86-13733193504

admin@slapkpump.com

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E-mail: admin@slapkpump.com

Phone: +86-13733193504

Whatsapp/Wechat: +8613733193504

Factory Add: 314 Provincial Rd, Xingyang City, Zhengzhou City, Henan Province, China

Office Add: E-commerce Industrial Park, High-tech Zone, Zhengzhou, He nan Province, China