# YINGZHI

> Permanent Magnet Variable Frequency High-Speed Pump Manufacturer


## Posts

- [Advantages of Permanent Magnet Variable Frequency Water Pumps](https://yingzhipump.com/advantages-permanent-magnet-variable-frequency-pumps/): Permanent magnet variable frequency drives adjust pump speed to actual water demand, cutting power use and extending service life in agricultural irrigation, deep-well supply, municipal engineering and high-rise building water supply.
- [Nine Core Technology Systems Explained: How YINGZHI Protects Every Pump](https://yingzhipump.com/nine-core-technology-systems-explained/): Nine Core Technology Systems: leakage protection, flexible start and stop, phase-loss protection, energy conservation, water scarcity protection, stall protection, overload protection, low-pressure operation and self-controlled speed.
- [Energy-saving Pumps Help Reduce Operating Costs](https://yingzhipump.com/energy-saving-pumps-reduce-operating-costs/): High-efficiency permanent magnet pumps with optimized motor and hydraulic design reduce power consumption for farms, municipal projects and high-rise water supply.
- [How to Choose the Right Deep Well Pump: G100 / G130 / G150 / G200 Compared](https://yingzhipump.com/choose-deep-well-pump-g100-g130-g150-g200/): Compare the G100, G130, G150 and G200 deep well series by speed range (0-6000 to 0-4200 r/min), well diameter, flow and head before selecting a model.
- [OEM & ODM Custom Service for Water Pumps](https://yingzhipump.com/oem-odm-custom-service-water-pumps/): OEM and ODM customization of pump parameters, appearance, logos and packaging, backed by ISO 9001 quality control and over 2,000 product models.
- [How to Choose the Right Water Pump for Sewage Treatment](https://yingzhipump.com/choose-water-pump-sewage-treatment/): Select a sewage, chopper or slurry submersible pump by water quality, solids content, flow, head and installation environment.

## Pages

- [Products](https://yingzhipump.com/products/)
- [Sustainability](https://yingzhipump.com/about-us/sustainability/): Energy Efficiency We believe that energy efficiency is the future of water pump technology. Our permanent magnet variable...
- [Blog Grid](https://yingzhipump.com/blog-grid/)
- [Services](https://yingzhipump.com/services/): Product Customization We provide personalized pump customization according to flow rate, head, voltage and on-site working conditions to...
- [Contacts](https://yingzhipump.com/contacts/): Call Us or Fill the Form WhatsApp: +86 15356341799 Feel free to contact us for pump quotation, sample...
- [About Us](https://yingzhipump.com/about-us/): https://www.youtube.com/watch?v=9uOETcuFjbE Our Production & Quality Control At YINGZHI, we have a professional R&D and production team with rich...
- [Home](https://yingzhipump.com/): Intelligent Water Solutions Powered by Permanent Magnet Variable Frequency Technology YINGZHI designs and manufactures permanent magnet variable frequency...

## Products

- [Ultra Quiet Shielded Booster Pump Intelligent Variable Frequency](https://yingzhipump.com/product/ultra-quiet-shielded-booster-pump-intelligent-variable-frequency/): The ultra-quiet shielded booster pump provides intelligent constant-pressure water supply for homes, hotels, high-rise buildings and campus pipeline pressurization. Its 0-3000 r/min shielded motor design keeps noise to a minimum. Available in intelligent and variable frequency versions. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Variable Frequency Fertilizer Irrigation Pump Dry and Wet Use](https://yingzhipump.com/product/variable-frequency-fertilizer-irrigation-pump-dry-and-wet-use/): The fertilizer irrigation pump supports both dry and wet installation, making it suitable for agricultural irrigation and fertigation systems. Running at 0-3400 r/min, it delivers stable flow for sprinkler and drip irrigation with a separate variable frequency controller. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [G200 Series Variable Frequency Deep Well Submersible Pump](https://yingzhipump.com/product/g200-series-variable-frequency-deep-well-submersible-pump/): The G200 is the high-flow deep well series, operating at 0-4500 r/min for large-volume water supply, sprinkler and drip irrigation, and deep-well extraction. Complete model data is available in the specification table. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [G150 Series Variable Frequency Deep Well Submersible Pump](https://yingzhipump.com/product/g150-series-variable-frequency-deep-well-submersible-pump/): The G150 deep well series combines high head with a 0-4500 r/min permanent magnet variable frequency drive for deep-well water lifting, mountain supply and agricultural and forestry irrigation. A matched control box is included. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [G130 Series Variable Frequency Deep Well Submersible Pump](https://yingzhipump.com/product/g130-series-variable-frequency-deep-well-submersible-pump/): The G130 deep well series covers larger flow requirements for deep-well extraction and farm irrigation, running at 0-4500 r/min with an external frequency controller. Select the model by well diameter and required head. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [G100 Series Variable Frequency Deep Well Submersible Pump](https://yingzhipump.com/product/g100-series-variable-frequency-deep-well-submersible-pump/): The G100 deep well series is engineered for deep-well water lifting, mountain water supply and agricultural irrigation. Its high-speed permanent magnet drive reaches 0-6000 r/min and is supplied with a dedicated variable frequency controller. Well diameter, flow and head options are listed in the model table. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Variable Frequency Slurry Submersible Pump](https://yingzhipump.com/product/variable-frequency-slurry-submersible-pump/): Designed for river dredging and municipal sludge, the slurry submersible pump moves abrasive, solids-laden water with a wear-resistant hydraulic end. Speed is adjustable from 0-3400 r/min to match dredging conditions. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Variable Frequency Cutting Submersible Sewage Pump](https://yingzhipump.com/product/variable-frequency-cutting-submersible-sewage-pump/): The chopper (cutting) submersible pump macerates solids and fibrous matter before discharge, preventing blockage in municipal and aquaculture sewage lines. The permanent magnet variable frequency drive runs at 0-3400 r/min for stable, energy-saving operation. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Variable Frequency Sewage Submersible Pump](https://yingzhipump.com/product/variable-frequency-sewage-submersible-pump/): YINGZHI sewage submersible pumps handle municipal sewage discharge and building wastewater with an anti-clog hydraulic design and 0-3400 r/min variable speed control. Stainless steel wetted parts resist corrosion in continuous-duty installations. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Multi-Stage Cast Iron Variable Frequency Submersible Pump](https://yingzhipump.com/product/multi-stage-cast-iron-variable-frequency-submersible-pump/): The multi-stage CS.CC cast iron range delivers higher head for deep transfer and long-distance irrigation while keeping the rugged cast iron construction. With adjustable speed from 0-3400 r/min, it suits flood control, agricultural irrigation and sprinkler/drip systems. Available in CS (stainless steel oil-chamber base) and CC (iron oil-chamber base) configurations. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Cast Iron Variable Frequency Submersible Pump](https://yingzhipump.com/product/cast-iron-variable-frequency-submersible-pump/): YINGZHI CS.CC cast iron oil-immersed submersible pumps combine a cast iron pump body with a stainless steel or iron oil-chamber base for heavy-duty continuous duty. Running at 0-3400 r/min, they are built for flood control emergency rescue, agricultural and forestry irrigation, and sprinkler/drip irrigation. Specify the CS or CC variant to match the required oil-chamber material. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Multi-Stage Plastic Variable Frequency Submersible Pump](https://yingzhipump.com/product/multi-stage-plastic-variable-frequency-submersible-pump/): Multi-stage HS.HC construction adds head to the lightweight engineering-plastic platform, making it suitable for sprinkler and drip irrigation and mariculture water exchange. Speed is adjustable from 0-3400 r/min. Both HS (stainless steel base) and HC (iron base) versions are available. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Plastic Variable Frequency Submersible Pump](https://yingzhipump.com/product/plastic-variable-frequency-submersible-pump/): The HS.HC engineering-plastic oil-immersed pump is a lightweight, corrosion-resistant choice for mariculture and agricultural irrigation. Its 0-3400 r/min permanent magnet variable frequency drive adapts flow to demand while the plastic body keeps weight and cost down. HS uses a stainless steel oil-chamber base; HC uses an iron one. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Stainless Steel Multi-Stage Variable Frequency Submersible Pump](https://yingzhipump.com/product/stainless-steel-multi-stage-variable-frequency-submersible-pump/): The multi-stage stainless steel SS.SC pump is specified where corrosion resistance and higher head are both required — mariculture, agricultural and forestry irrigation, and sprinkler/drip irrigation. Its permanent magnet drive runs at 0-3400 r/min. SS denotes a stainless steel oil-chamber base, SC an iron one. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.
- [Stainless Steel Variable Frequency Submersible Pump](https://yingzhipump.com/product/notcher-and-hole-saw-kit/): The single-stage stainless steel SS.SC oil-immersed pump is built for high efficiency and corrosion resistance in mariculture, agricultural and forestry irrigation and flood control applications. Adjustable speed from 0-3400 r/min covers a wide flow and head envelope. SS / SC identify the stainless steel or iron oil-chamber base. Full model data — max. flow (m3/h), max. head (m), voltage (V), current (A), outlet diameter (mm), pump and packaging dimensions, net/gross weight — is available in the YINGZHI 2026 product catalogue. Contact us for the matching model and a quotation.

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