What is the minimum order quantity?

The Minimum Order Quantity is 1 Set.

Portable water pump head testing instrument

Name: Portable water pump head testing instrument
Brand: Hangzhou Changniu Technology Co., Ltd.
SKU: 2242671235

Zhejiang, ChinaHangzhou Changniu Technology Co., Ltd.

US$500.00

1 Piece

Product profile

Customization

Available

After-sales Service

on Line

Warranty

1year

Application

Mechanical Instrument, Electromagnetic Instrument

Power

Electricity

Certification

ISO

Voltage Output

220V

Current Output

40A

Thermocouple (TC)

LCD Display

With LCD Display

Customized

Non-Customized

Input Signal

Two DC 4~20mA

Measurement Scale

-0.1--99.9MPa

Measurement Accuracy

Positive and Negative 0.2%;

Weights

6kg

Transport Package

Cardboard Box

Specification

350*310*105

Trademark

Changniu Technology

Origin

Hangzhou, China

Production Capacity

10000pieces/Year

Key features

Dual Channel Simultaneous Measurement: Equipped with two input channels to simultaneously measure two-way pressure via 4-20mA sensors.

RS232 Computer Communication: Features standard RS232 interface for easy communication with computers and data transfer.

Strong Anti-Interference: Utilizes CPU and opto-coupler isolation with software/hardware zeroing for stable performance.

Lifetime Maintenance Support: Provides one-year warranty with lifetime maintenance service for all instruments.

Professional Manufacturer: Direct factory supply with strict quality inspection and 8 R&D engineers ensuring reliability.

Flexible Customization Options: Supports customization from samples, designs, and minor adjustments for specific needs.

Versatile Display Units: Pressure display units can be converted via keyboard to show MPa or meters.

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: ≤5.81h

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 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.

Q:What is the warranty policy of changniu motor testing equipment?

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

Q:What is the measurement accuracy?

The measurement accuracy is Positive and Negative 0.2%.