What is the warranty policy of changniu motor testing equipment?

All customers enjoy 12 months warranty and all instruments are maintained for life!

New Energy Drive Motor Dynamometer For Electric Vehicle Motors and Controllers

Name: New Energy Drive Motor Dynamometer For Electric Vehicle Motors and Controllers
Brand: Hangzhou Changniu Technology Co., Ltd.
SKU: 2256152725

Zhejiang, ChinaHangzhou Changniu Technology Co., Ltd.

US$2,500.00-9,000.00

1 unit

Product profile

Customization

Available

After-sales Service

on Line

Warranty

One Year

Type

Spring

Display

Digital

Brand

Changniu Technology

Applicable Industry

Mechanics

Species

Power Dynamometers

Spring Dynamometer Species

Power Dynamometer

Structure

Flat Type

Application Area

Product Manufacturing

Bracket

Customized

Stand-Alone Torque Range

0-50000nm

Stand-Alone Speed Range

0-15000 R/Min

Power Range

3kw-6000kw

Supply Voltage

220V-6000V

Rated Frequency

16.7Hz.25Hz.33.3Hz .50Hz. Ect

Accuracy of Rpm Measurement

Positive and Negative1 R/Min

Torque Measurement Accuracy

Positive and Negative0.1%Fs

Transport Package

Thick Wooden Box

Specification

customisable

Trademark

Changniu Technology

Origin

Hangzhou, China

Production Capacity

100pieces/Year

Key features

Full Digital Control: Enhances anti-interference capabilities with full digital processing and control.

High Precision: Features high measurement accuracy and rapid response speed for reliable testing.

Comprehensive Testing: Supports overspeed, durability, temperature, vibration, and efficiency tests.

Standard Compliance: Adheres strictly to national standard testing methodologies and software reports.

Customizable Specs: Torque up to 50000Nm, Speed up to 15000 R/Min, Power up to 6000kw.

Lifetime Maintenance: Provides 1-year warranty with lifetime maintenance support for all instruments.

Manufacturer Direct: Direct factory supply with strict quality inspection and reliable delivery.

Global Support: Offers technical assistance, spare parts supply, and on-site or remote training.

Company profile

Self-brandedFlexible CustomizationRaw-Materials TraceabilityProduction Process Visualization

Hangzhou Changniu Technology Co., Ltd.

Zhejiang, 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: 3 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.43h

AI-Powered supplier vetting

SummaryThe supplier manufactures instruments, mechanical and electrical equipment, industrial automation control systems, and develops related software. It provides 3D design, ODM, OEM, and multiple customization services, supported by AutoCAD/AI capability, four R&D patents, and available design review, verification, and validation documentation. Production-related evidence includes inventory capability, drilling-machine and assembly-line facilities, and stated lead times of within 15 workdays in both peak and off-season periods. However, the supplier has no valid manufacturing-capacity contract with affiliated subcontractors, no overseas agents, branches, warehouse, showroom, or documented service procedures. Export activity is limited to 1%–10% of sales and began three years ago. No financial figures or certification records are provided.

Supplier typeThe supplier is a manufacturer and technical-service provider covering instruments, mechanical and electrical equipment, industrial automation systems, software development, and related sales and services. Its stated aerospace customer focus and OEM/ODM offerings indicate an industrial B2B supplier profile.

R&D capabilityThe supplier offers ODM services, provides 3D software design, and reports AutoCAD and AI capabilities, four R&D patents, and review, verification, and validation documentation. However, it reported no new products during the past year and has no available SDK, so the evidence supports established R&D capability but not strong recent product innovation.

Production capacityDrilling-machine and assembly-line facilities, inventory capability, quality assurance, and stated lead times within 15 workdays in both peak and off-season support production readiness. Nevertheless, there is no valid contract with affiliated subcontractors, and service-capability assessment lacks written procedures and approved-supplier records.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, flexible customization, 3D design services, ODM, and OEM for popular brands. These multiple stated service modes provide direct evidence of broad customization capability.

Product Q&A

Q:Are you the manufacturer?

Yes, Hangzhou Changniu Technology Co., Ltd. specialises in the design and production of testing equipment for electric motors and pump motors, and provides ODM services.

Q:How can I get a price?

We usually quote within 24 hours of receiving your enquiry (excluding weekends and holidays). If you are very eager to get the price, please contact us via Whatsapp or WeChat so that we can provide you a quote.

Q:How to order?

Ask us for a quotation - Explain your needs - inform us of your usage scenarios - Receive our product design recommendations - Negotiate details - Sign acontract/deposit - Manufacture - Goods are ready - Delivery - Further co - operation.

Q:How does your factory control the quality?

The factory has a fast and enthusiastic sales team, a strict and responsible Qc team, and has served many companies with high quality products and strict quality standards.

Q:What is the delivery time of the order?

The delivery time is 15-60 days. Customised models need longer time, you can contact us for mutual negotiation.