What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 unit.

What are the payment terms?

Payment terms include LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

The average lead time is 1-3 months for both peak and off-peak seasons.

What is the power supply requirement?

The machine requires AC220V/50Hz power supply.

How is the machine cooled?

It uses an air cooling method with intelligent fan control for good heat dissipation.

20K 2000W Ultrasonic Welding Generator with Transducer for Mask Welding

Name: 20K 2000W Ultrasonic Welding Generator with Transducer for Mask Welding
Brand: HANGZHOU KESU AUTOMATIC EQUIPMENT CO., LTD.
SKU: 927490295

Zhejiang, ChinaHANGZHOU KESU AUTOMATIC EQUIPMENT CO., LTD.

US$1,500.00

1-9 Pieces

US$1,200.00

10+ Pieces

Sample price:US$1200.00/piece.Request sample

Product profile

Customization

Available

Application

Household Appliances, Electronic, Face Mask

Cooling Way

Air Cooling

Model NO.

OS-2006G

Control

Automatic

Frequency Range

Intermediate Frequency

Electric Current

Style

Portable

Power

Ultrasonic

Transport Package

Carton

Specification

385*110

Trademark

KESU

Origin

China

Key features

High Efficiency Generator: 20kHz 2000W ultrasonic generator with high stability and large amplitude.

Continuous Operation: Supports 24 hours continuous working time for high-volume production.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Intelligent Cooling: Features intelligent fan control and good heat dissipation for air cooling.

High Conversion Rate: Provides flexible switching and high conversion efficiency for performance.

Versatile Application: Suitable for household appliances, electronics, and face mask welding.

Quality Assurance: 100% visual and function inspection for all finished products.

Low MOQ: Minimum Order Quantity is just 1 unit for easy trial orders.

Company profile

High Repeat Buyers ChoiceFull CustomizationFlexible CustomizationR&D Capabilities

HANGZHOU KESU AUTOMATIC EQUIPMENT 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: 7 years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤9.83h

AI-Powered supplier vetting

SummaryThe supplier is a limited company engaged in manufacturing, processing, sales, and automation-related design and software development. It offers mask, electrical, automotive/electronic production lines, and industrial robots, with 22 employees and a 1,855.0 m² manufacturing plant. Evidence supports OEM service for popular brands, available SDKs, flexible customization, documented finished-product inspection instructions, and R&D audit documentation. However, service-control procedures lack records, no approved supplier list is maintained, and overseas warehouses, showrooms, agents, or branches are unavailable. Financial records are referenced for 2021–2023, but the slices provide no financial results or performance values. No certification information, formal customer cases, or verified sustainability documentation is provided.

Supplier typeThe supplier is a limited company rather than an offshore entity or group subsidiary. Its stated scope covers manufacturing, processing, sales, automation equipment, machinery, instruments, molds, electrical-product design, and software technology services, supported by a 1,855.0 m² plant and 22 employees.

After-Sales capabilityThe supplier has written procedures for service-capability assessment, corrective and preventive actions, and customer complaints, but no written records for these procedures and no approved-supplier list. It also has no overseas warehouse, showroom, agent, or branch, although it has attended an offline trade show.

R&D capabilityThe supplier reports R&D capability with an available SDK, uses Pro-E and CAD, employs 2 R&D engineers, and has design-input, output, review, verification, and validation documents available for audit. Its business scope also includes electrical-product design and software technology development, supporting an established product-development capability.

Production capacityThe supplier operates a 1,855.0 m² manufacturing plant with 22 employees and offers multiple industrial production-line and robotics products. Finished-product inspection instructions are available and uniformly followed, while five quality-control test equipment units are reported; the slices do not quantify production capacity or throughput.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides OEM services for popular brands, and its R&D engineers make samples according to customer requirements, directly supporting broad customization capability.

Product Q&A

Q:What is the power and frequency of the generator?

The generator operates at 20kHz frequency with a power output of 2000W.

Q:What types of masks can this machine weld?

It is designed for welding KN95, N95, and 3-ply face masks made of plastic nonwoven material.

Q:What is the maximum continuous working time?

The machine supports up to 24 hours of continuous working time.

Q:What is the production speed for masks?

The welding speed is normally 20-30 pieces of KN95/N95/3ply masks per minute.

Q:Does the supplier offer OEM or ODM services?

Yes, both OEM and ODM services are available, including full and minor customization.

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20K 2000W Ultrasonic Welding Generator with Transducer for Mask Welding