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The 4" to 12" QJ submersible pump range from Zhenzhou Shenlong Pump Industry Co., Ltd. is designed for submerged operation in agricultural, industrial and municipal water management. These pumps handle clean or dirty water with a focus on durability in demanding environments. Each model in the 4" to 12" series is sized to match specific flow and head requirements, allowing installation in wells, reservoirs or drainage systems without the need for priming.
Construction uses corrosion resistant materials typical for submersible pumps, with cast iron or stainless steel housings and impellers to withstand abrasive particles. The motor is sealed and cooled by the surrounding water, a standard design for this category that eliminates the need for external cooling systems. Efficiency is maintained through balanced impeller and volute geometry, a typical feature in QJ series pumps to reduce energy consumption while maintaining high discharge rates.
Primary applications include farmland irrigation, mine dewatering and urban drainage, where reliable operation under varying water levels is critical. Buyers in these sectors prioritise pumps with consistent performance across seasonal demand fluctuations. Trade terms for this range include bulk supply options, with packaging and logistics tailored to large scale projects. Confirmation of exact flow rates, head and power specifications for each diameter is advised before ordering.
| Diameter Range | 4" to 12" |
| Type | QJ Series Submersible Pump |
| Application | Clean or dirty water, irrigation, drainage, industrial use |
| Housing Material | Cast Iron or Stainless Steel (typical) |
| Impeller Material | Cast Iron or Stainless Steel (typical) |
| Motor Cooling | Water-cooled, oil-filled (standard for submersible) |
| Installation | Submerged, vertical or horizontal (typical) |
| Discharge Connection | Flanged or threaded (typical for QJ series) |
| Voltage | 380V 50Hz (standard for industrial use) |
| Efficiency | High efficiency impeller design (typical) |
Zhenzhou Shenlong Pump Industry Co., Ltd. is based in Zhengzhou, Henan Province, China, with a registered address confirming its operational presence in the region. The company focuses on the production of submersible pumps, including the QJ series, and positions itself as a supplier for agricultural, industrial and municipal sectors. Its profile indicates a trust tier classification but does not specify additional verification details or response metrics.
The supplier’s listing does not provide explicit certifications, production capacity, or export history. No claims are made about client base, annual output, or quality management systems beyond the standard QJ series specifications. Buyers are encouraged to verify such details directly with the supplier before proceeding with bulk orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the pump’s flow rate, head, and power requirements for your specific application, as these parameters differ across the 4" to 12" range. Request a performance curve from the supplier to match the pump’s capabilities with your system’s demand, ensuring efficient operation without overloading the motor.
Confirm logistics details such as lead time, Incoterms (e.g., FOB or CIF), and payment terms, as these are critical for budgeting and scheduling. The supplier’s bulk packaging options should also be reviewed to ensure compatibility with your storage and handling capabilities, particularly for large-scale projects.
Quality checks should include inspecting the pump’s housing and impeller for material defects and verifying that the motor’s water-cooling system is intact. Request documentation such as material certificates and performance test reports to ensure compliance with industry standards. A pre-shipment inspection is advised to confirm the pumps meet the specified technical parameters.
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Importing 4" 6" 7" 8" 10" 12" Qj Su requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 4" 6" 7" 8" 10" 12" Qj Submersible Pump from Zhenzhou Shenlong Pump Industry Co., Ltd. is $10010000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Zhenzhou Shenlong Pump Industry Co., Ltd. through EximNext.
The supplier, Zhenzhou Shenlong Pump Industry Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 4" 6" 7" 8" 10" 12" Qj Su. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 4" 6" 7" 8" 10" 12" Qj Submersible Pump depends on the specific grade and form. Contact Zhenzhou Shenlong Pump Industry Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 4" 6" 7" 8" 10" 12" Qj Su from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhenzhou Shenlong Pump Industry Co., Ltd.. Ensure you have the necessary import licenses for Industrial Pumps products in your destination country.
Yes, Zhenzhou Shenlong Pump Industry Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zhenzhou Shenlong Pump Industry Co., Ltd. through EximNext.
Zhenzhou Shenlong Pump Industry Co., Ltd. offers 4" 6" 7" 8" 10" 12" Qj Su with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
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Zhenzhou Shenlong Pump Industry Co., Ltd. maintains international quality certifications. These ensure that the 4" 6" 7" 8" 10" 12" Qj Su meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhenzhou Shenlong Pump Industry Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Zhenzhou Shenlong Pump Industry Co., Ltd..
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