What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 unit.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

What is the lead time for production?

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

High Stable 20kHz 2000W Ultrasonic Welding Generator for Face Mask Welding Machine

Name: High Stable 20kHz 2000W Ultrasonic Welding Generator for Face Mask Welding Machine
Brand: HANGZHOU KESU AUTOMATIC EQUIPMENT CO., LTD.
SKU: 927196465

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-2007G

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 Stability & Efficiency: Features high stability, flexible switching, high conversion efficiency, and large amplitude.

Intelligent Heat Dissipation: Equipped with intelligent fan controlling for good heat dissipation and continuous 24-hour operation.

Versatile Application: Ideal for face mask welding, household appliances, and electronic products.

High Output Speed: Welding speed of 20-30 KN95/N95 3-ply masks per minute.

Flexible Customization: Supports customization from samples, designs, full customization, and minor adjustments.

Compact & Portable: Portable style with machine size 385*110mm, suitable for various production lines.

Semi-Automatic Control: Automatic control grade with AC220V/50Hz power supply for easy operation.

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

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: ≤6.53h

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 2000W power, using AC220V/50Hz power supply.

Q:Can this generator be used for continuous production?

Yes, it supports continuous working time of up to 24 hours with intelligent fan controlling for heat dissipation.

Q:What is the welding speed for face masks?

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

Q:Is customization available for this product?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

Q:What are the available mold sizes?

The available mold sizes are 200*20mm, 110*20mm, and 160*55mm.

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High Stable 20kHz 2000W Ultrasonic Welding Generator for Face Mask Welding Machine