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OEM Customized Pump Impeller Centrifugal Pump Impeller Water Pump Parts
US$3.00
500-999 Pieces
US$2.00
1,000+ Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableDie Casting Machine Type
Cold Chamber Die Casting MachineDie Casting Method
Precision Die CastingApplication
Machinery PartsMachining
CNC MachiningMaterial
Aluminum AlloySurface Preparation
Shot BlastingPressure Chamber Structure
HorizontalTolerance Grade
ISO2768 MediumCasting Surface Quality Level
Ra 3.2Certification
RoHS, ISO 9001:2008Support Arm
200Transport Package
Plastic Net, Carton Box, PalletSpecification
400mmTrademark
N/AOrigin
Ningbo, ChinaHS Code
7326909000Production Capacity
5000PCS/MonthKey features
OEM Customization Support: Supports OEM customized pump impeller and water pump parts with specific arm configurations.
Precision Die Casting: Utilizes cold chamber precision die casting for high-quality machinery parts.
CNC Machining Capability: Advanced CNC machining ensures precise tolerances and surface quality.
Aluminum Alloy Material: Constructed from durable aluminum alloy with shot blasting surface preparation.
Quality Certifications: Certified with RoHS and ISO 9001:2008 standards for reliability.
Fast Sample Delivery: Urgent projects can complete mold and sample within 20 days max.
ISO2768 Medium Tolerance: Adheres to ISO2768 Medium tolerance grade for precision engineering.
Ra 3.2 Surface Quality: Achieves Casting Surface Quality Level Ra 3.2 for smooth finish.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-02Nearest Port: NingboAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, FCA, EXW, Others
AI-Powered supplier vetting
SummaryNingbo Nathan Machinery Co., Ltd. is a China-based limited company in Ningbo, Zhejiang, identified as both a trading company and manufacturer/factory. Its stated capabilities include multiple casting processes, with more than 10 production lines, 50 R&D engineers, and 50 quality-control staff. It holds ISO 9001 certification, exports substantially, and serves markets in Eastern Europe, North America, Oceania, and Western Europe. The supplier describes technical drawing analysis and design-improvement support, but the provided information does not establish after-sales procedures, financial strength, documented innovation outcomes, or named customer cases. Product-registration records show newly registered city-bus plastic hand-handle products in several colors, but do not independently verify customer adoption or performance.
Supplier typeThe supplier is identified as a trading company, while its business-entity classification also states “Trading Company,Manufacturer/Factory.” Its registered address and factory location are both in Yunlong Town, Yinzhou District, Ningbo, China, supporting the presence of a stated manufacturing operation alongside trading activities.
CertificationsThe supplier reports holding ISO 9001 management-system certification. This is explicit evidence of a quality-management certification, although the slices do not provide the certificate number, scope, issuing body, or validity period.
R&D capabilityThe supplier reports 50 R&D engineers and describes technical drawing analysis, proactive production advice, cost reduction, and design-improvement support. These facts indicate engineering and development resources, but no patents, new-product records, testing results, or measurable innovation achievements are provided.
Production capacityThe supplier lists aluminum, investment, die, sand, iron, and stainless-steel casting, operates more than 10 production lines, and reports 50 quality-control staff. It also states one-month off-peak lead times and two-to-three-month peak-season fulfillment, providing explicit evidence of established production and quality-control capacity.
Customization capabilityThe supplier explicitly offers technical analysis of customer drawings and design-improvement support, while its stated casting processes cover several material and production routes. Product records for city-bus plastic hand handles in multiple colors and a specified size further show product variation, though they do not prove the full scope of custom engineering or tooling services.
Product Q&A
Q:What information is needed for a quote?
A:
Please send product drawings including materials, surface finish, tolerance, and quantity. These are essential for accurate quoting.
Q:How long does it take to get a price?
A:
Our sales team responds to RFQs within 12 hours and provides quotations within 48 hours if details are complete.
Q:How can I check product quality via samples?
A:
After price confirmation, you can request samples. Blank samples for manufacturing quality checks are provided after order confirmation.
Q:What is the lead time for molds and samples?
A:
Normal projects take 30-40 days. Urgent projects can be completed within 20 days maximum.
Q:What are the payment terms?
A:
Molds/samples: 50% deposit, 50% after approval. New customers: 30% down payment, 70% against B/L copy. Regular customers may have flexible terms.
Send Inquiry
*To:
Ningbo Nathan Machinery Co., Ltd.
Ningbo Nathan Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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