--- title: "China Dewatering Pump Manufacturer Comparison: DEFU vs Other Chinese Suppliers" date: 2026-09-01T05:55:40Z modified: 2026-09-08T06:36:39Z permalink: "https://www.defucc.com/blog/buying-guide/dewatering-pump-manufacturer-in-china-vs-other/" type: post status: publish excerpt: "" wpid: 2889 categories: - buying guide featured_image: "https://www.defucc.com/wp-content/uploads/2026/09/4214.webp" featured_image_alt: China Dewatering Pump Manufacturer Comparison timestamp: 2026-09-08T06:36:39Z tags: - buying guide --- ## **Quick answer** China has several established dewatering pump manufacturers, including DEFU, Liancheng, Yonjou, Kingda, and DEPUMP. Each has a different product range and area of expertise. DEFU is a good fit for buyers looking for self-priming, diesel-driven, and trailer-mounted dewatering systems. ## **How Does DEFU Compare With Other Dewatering Pump Manufacturers in China?** DEFU, Liancheng, Yonjou, Kingda, and DEPUMP all make pumps used for dewatering, but they’re built around different types of projects. Liancheng has a much larger manufacturing footprint, and Kingda has an extensive range for slurry applications. DEFU stands out more for mobile dewatering, with self-priming, diesel-driven, vacuum-assisted, and trailer-mounted options. Here’s a quick look at how the five manufacturers compare: | **Manufacturer** | **Factory Footprint** | **Dewatering-Related Products** | **Engineering / Customization** | | --- | --- | --- | --- | | **DEFU** | 10,000+ m² across 3 production bases | Self-priming, sewage, slurry, mixed-flow, split-case | OEM/ODM, engineering and system customization | | **Liancheng** | 550,000 m² across 5 parks | Split-case, long-axis drainage, axial/mixed-flow | Pump R&D bases, OEM/ODM | | **Yonjou** | 11,000 m² | Diesel self-priming, vacuum-assisted, split-case, multistage | R&D engineers, patents, customization | | **Kingda** | 20,000 m² | Slurry, sewage, split-case, submersible slurry | Slurry pump research institute, in-house engineering | | **DEPUMP** | 50,000 m² across 3 areas | Slurry, self-priming sewage, multistage, split-case | OEM, power, control, and material customization | Factory size doesn’t tell you which pump will work best. A mobile diesel dewatering job has different requirements from a mine handling abrasive slurry or a municipal project moving large volumes of water. ## **What Should You Compare When Choosing a Dewatering Pump Manufacturer?** Start with the conditions at your site. Flow, head, suction conditions, and the amount and size of solids will help narrow down the right pump design. - **Testing and quality control:** At DEFU, every pump undergoes full-unit testing, with hydraulic performance tested to [ISO 9906](https://www.defucc.com/wp-content/uploads/wp-mfa-exports/post/the-importance-of-iso-9906-certification-in-pump-selection.md) for flow, head, and efficiency. Pump bodies undergo hydrostatic pressure testing, and impellers are dynamically balanced. CNC machining and dimensional inspection are also part of the production process. Other manufacturers like DEPUMP check their pumps at different stages, from casting and heat treatment through final testing and assembly. - **Production capacity:** If you need a large order or regular shipments, check how much the manufacturer can produce. DEFU reports a capacity of up to 300 pumps per day across three factories. Kingda reports about 10,000 pumps annually. - **Engineering:** This matters when an off-the-shelf setup won’t work for your project. DEFU offers OEM/ODM services covering engineering modifications, pump configurations, and diesel engine packages. Kingda has a dedicated slurry pump research institute, Liancheng has pump R&D bases, and Yonjou has dedicated R&D engineers and pump-related patents. ## **What Does DEFU Offer for Dewatering Projects?** DEFU offers self-priming pumps, diesel-driven systems, vacuum-assisted configurations, and trailer-mounted setups. This provides more flexibility when you need to move the pump between sites or when a permanent installation isn’t practical. Both high-head and high-flow applications are covered by our [MP Series](https://www.defucc.com/product/mp-series-vacuum-assisted-dry-priming-slurry-dewatering-pump/). The MP1210550 reaches a maximum flow of 2,360 m³/h. A maximum head of 250 m is reached by the MP43487. Because these model limits are separate, one pump doesn’t deliver both maximums together. Pumps in the MP Series are also helpful in that they can pass solids up to 100 mm. Vacuum-assisted configurations provide a maximum advertised suction lift of 8 m for sites where the pump needs to sit above the water source. Actual suction performance will depend on site conditions. You can also source a complete diesel-driven system from DEFU rather than buying the pump and engine separately. DEFU handles OEM system customization and is an OEM manufacturer for Dongfeng Cummins engines. DEFU has experience supplying these systems overseas as well. Its pumps have been exported to markets including the United States, Australia, and Kenya, and the company has documented flood-control projects in Azerbaijan and Malaysia. MP Series Vacuum Assisted Dry Priming Slurry Dewatering Pump High-performance solution for the most demanding dewatering tasks in mining, offering unmatched efficiency and reliability. [Explore Mine-Dewatering Pumps](https://www.defucc.com/wp-content/uploads/wp-mfa-exports/page/mine-dewatering-pump-manufacturer.md) [ ![DEFUC IHF Chemical Centrifugal Pump](https://www.defucc.com/wp-content/uploads/2025/05/MP-800x800.jpg) ](https://www.defucc.com/wp-content/uploads/wp-mfa-exports/page/mine-dewatering-pump-manufacturer.md) ## **How Does Shanghai Liancheng Compare With DEFU?** Liancheng has a much larger manufacturing footprint. Founded in 1993, it operates five industrial parks covering 550,000 m². Its range includes double-suction split-case, long-axis drainage, and axial and mixed-flow pumps. The company also has dedicated pump R&D bases, with options for large stationary drainage and water-transfer projects. DEFU is a better fit when you need a mobile, self-priming, or diesel-driven dewatering setup. ## **How Does Zhejiang Yonjou Compare With DEFU?** Yonjou is one of the closest comparisons to DEFU for diesel dewatering. Its range includes diesel self-priming dewatering pumps, trash pumps, split-case pumps, and diesel-driven multistage pumps. Its diesel dewatering series has a flow range of 150 to 1,800 m³/h and a maximum advertised self-priming lift of 9.5 m. Yonjou also has dedicated R&D engineers, pump-related patents, and more than 35 years of production and export experience. Both companies, therefore, give buyers diesel self-priming and vacuum-assisted dewatering options. DEFU’s range includes trailer-mounted configurations and complete diesel system integration for projects where mobility and packaged equipment matter. ## **How Does Kingda Compare With DEFU?** Kingda’s range is built heavily around slurry and abrasive-duty pumping. It includes heavy-duty slurry pumps, submersible drainage slurry pumps, sewage pumps, and split-case centrifugal pumps. Its KSL light slurry series has a flow range of 10 to 14,000 m³/h and a head range of 6 to 60 m. Kingda reports annual production of about 10,000 pumps and operates a dedicated slurry pump research institute. Its projects span more than 70 countries. That makes Kingda particularly relevant when abrasive slurry is the main challenge. DEFU’s range is geared more toward self-priming and diesel-driven dewatering, including mobile systems that need to handle water containing larger solids. ## **How Does DEPUMP Compare With DEFU?** DEPUMP has a broad range covering slurry, self-priming [sewage](https://www.defucc.com/wp-content/uploads/wp-mfa-exports/page/sewage-pump.md), [multistage](https://www.defucc.com/product/d-series-multistage-pump/), split-case, and submersible pumps. It also offers OEM branding, custom power configurations, control cabinets, and different high-chrome material options. Its XS double-suction split-case series goes up to 18,000 m³/h in capacity. The series also has a maximum head of 200 m. These are separate limits across the series, so don’t read them as one operating point. DEPUMP says its pumps operate in more than 76 countries, with documented deliveries to Malaysia and Pakistan. When comparing it with DEFU, look at the type of pumping work you need to handle. ## **How Do You Choose a Dewatering Pump Manufacturer in China?** The type of dewatering work you’ll do defines the right manufacturer for your facility. Kingda has a vast range for abrasive-duty and slurry pumping. Liancheng has good options for large water transfer and stationary drainage. DEPUMP’s catalog covers a broad pump mix, and Yonjou provides you with options for self-priming pumps. For a complete mobile dewatering setup, DEFU provides the full package in one place. You can source the pump, diesel engine, and other system components together instead of dealing with multiple vendors. OEM/ODM options are also available when you need changes to the configuration or engineering. If that sounds like the type of system your project needs, [contact DEFU](https://www.defucc.com/wp-content/uploads/wp-mfa-exports/page/contact.md) with your required flow, head, suction conditions, and solids size. The team can help you choose the right pump and configuration. [Get Free Quote](https://www.defucc.com/wp-content/uploads/wp-mfa-exports/page/contact.md) Welcome to Our Blog! Professional Dewatering Pump Manufacturer Written by the Engineering & Solutions Team at WENZHOU DEFU MACHINERY CO., LTD. Backed by 3 manufacturing bases and over 10 years of expertise as a leading dewatering pump manufacturer, our team is dedicated to sharing practical dewatering pump insights and engineered fluid handling solutions for global projects. [ Contact Us → ](https://www.defucc.com/wp-content/uploads/wp-mfa-exports/page/contact.md) ![WENZHOU DEFU MACHINERY CO., LTD. - Dewatering Pump Manufacturer](https://defucc.b-cdn.net/wp-content/uploads/2025/06/2-1-1--768x534.jpg)