What certifications do your products have?

Our company is ISO9001:2015 certified, and our products carry CE certification.

Can you customize the pump structure or design?

Yes, we offer full customization, flexible customization, and minor customization based on customer samples or designs.

N22451-1A Mechanical Seal for Nov 2500 Supreme Pump

Name: N22451-1A Mechanical Seal for Nov 2500 Supreme Pump
Brand: Shijiazhuang Sunbo Pump Co., Ltd.
SKU: 709869092

Hebei, ChinaShijiazhuang Sunbo Pump Co., Ltd.

US$100.00

1 Piece

Product profile

Customization

Available

Impeller Number

Single-Stage Pump

Working Pressure

High Pressure Pump

Model NO.

N22451-1A

Influent Type of Impeller

Single Suction Pump

Position of Pump Shaft

Horizontal Pump

Pump Casing Combined

Horizontal Split Pumps

Mounting Height

Suction Centrifugal

Impeller

Open

Usage

Oil Drilling Pump

Structure

Multi Cylinder

Brand

Sunbo

Stroke Rating Spm

165

Gear Ratio

4.286

Power

Hydraulic

Transport Package

Wooden Crate

Specification

Trademark

Sunbo

Origin

China

HS Code

84139100

Production Capacity

50000PC/Yr

Key features

Custom Material Options: Available in High Chrome Alloy, Rubber, Polyurethane, and other special materials as required.

OEM and ODM Services: Full customization available based on customer samples or technical drawings.

Hard Iron Casting: Features left-hand housing and impeller made of hard iron for durability.

Fast Delivery: Average lead time within 15 working days for both peak and off-peak seasons.

Comprehensive Quality Control: 100% visual and functional inspection performed by dedicated QA/QC inspectors.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 standards.

CE Certified Products: Products meet CE safety and quality certification requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Shijiazhuang Sunbo Pump Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤10.07h

AI-Powered supplier vetting

SummarySUNBO is a pump and pump-parts supplier with stated OEM and ODM capabilities, customization services, three production lines, and 6–10 quality-control staff. It reports ISO 9001:2015 and CE certification, inventory availability, overseas agents or branches, and service coverage in Zambia, Viet Nam, and Russia. Its service procedures, complaint handling, corrective and preventive action records, and supplier-assessment procedures are documented and followed. However, supplier-management-system certification is listed as NIL, there is no valid manufacturing contract with related subcontractors, and no overseas warehouse or showroom. Financial information is referenced for multiple years, but the provided slices do not disclose enough non-financial evidence to assess credibility. No customer cases are explicitly identified.

Supplier typeThe supplier operates in pump-related research and development, production through branch operations, and sales of pumps, accessories, wear-resistant materials, valves, and mechanical equipment. It explicitly accepts OEM business for pumps and pump parts, indicating a manufacturer and OEM/ODM-oriented supplier rather than a pure trading company.

CertificationsThe supplier reports an ISO 9001:2015 certificate and CE capability. However, supplier-management-system certification is separately listed as NIL, so certification evidence is positive for quality and product compliance but incomplete for broader supplier-management certification.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, complaint handling, supplier assessment, and service capability. It also reports inventory capability and overseas agents or branches, but lacks overseas warehouses and showrooms and has no valid manufacturing contract with related subcontractors.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers customization from samples, designs, and full or minor requirements. It does not provide an SDK, but the available evidence still supports active product-development capability.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, inventory capability, and stated slurry-pump and pump-parts production output. Lead times are reported as within 15 working days in both peak and off-peak periods, although the absence of a valid manufacturing contract with related subcontractors is a capacity-control concern.

Customization capabilityThe supplier explicitly offers customization from samples, customer designs, minor customization, full customization, and flexible customization. It also accepts OEM business and provides ODM services for pumps and pump parts, directly supporting broad customization capability.