What protections are included in the generator?

It includes six protections: output overcurrent, overvoltage, input overcurrent, frequency sweep failure, overtemperature, and high frequency sweep power.

What is the maximum amplitude adjustment range?

The amplitude can be adjusted from 0% to 150% with stepless control.

What are the main markets for this product?

Main markets include North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, and Western Europe.

20K 1800W Ultrasonic Welding Machine for Masks with Generator

Name: 20K 1800W Ultrasonic Welding Machine for Masks with Generator
Brand: Beijing Oksultrasonic Group Co., Ltd
SKU: 917751495

Beijing, ChinaBeijing Oksultrasonic Group Co., Ltd

US$1,100.00

1-9 Pieces

US$1,000.00

10-99 Pieces

US$800.00

100+ Pieces

Product profile

Application

Electronic

Cooling Way

Air Cooling

Control

Automatic

Frequency Range

Low Frequency

Electric Current

Style

Portable

Power

Ultrasonic

Transport Package

Carton Box/Foam

Specification

3200W

Trademark

OKSULTRASONIC

Origin

China

HS Code

854390

Production Capacity

10PCS/Per Month

Key features

Automatic Frequency Tracking: Real-time tracking of best resonance point eliminates manual modulation and ensures stable operation.

High Stability & Reliability: All-digital integrated circuit with imported anti-interference processor simplifies hardware and boosts reliability.

Powerful Output Power: IGBT power module provides output power more than 1.5 times that of traditional self-excited circuits.

Intelligent Six Protections: Includes overcurrent, overvoltage, overtemperature, and frequency sweep failure alarms with automatic shutdown.

Stepless Amplitude Adjustment: Instantaneous and fine-tuned amplitude control prevents shock, burns, and defective products.

Versatile Frequency Options: Available in 15KHz, 20KHz, 28KHz, 30KHz, 35KHz, and 40KHz depending on the power model.

Flexible Power Range: Models range from 300W to 4200W to suit various industrial welding requirements.

Portable Design: Air cooling and automatic control style make the machine portable and easy to operate.

Company profile

Beijing Oksultrasonic Group Co., Ltd

Beijing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-09-01Nearest Port: TIanJin, Shanghai, ShenzhenAverage Response Time: ≤3.26hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryBeijing OKSUltrasonic Group Co., Ltd is identified as both a trading company and manufacturer/factory based in Beijing, China, supplying ultrasonic generators, transducers, piezoelectric ceramics, vibration systems, and related equipment. The supplier states that it holds ISO 9001 certification, operates six production lines, and has more than 15 years of experience in high-power industrial ultrasonics. Its stated capabilities include one-stop parts or complete equipment customization. Export activity is extensive by self-reported scope, with 90% of sales from exports and markets across multiple regions; quoted trade terms and several payment methods are supported. Production and delivery information indicates output of more than 10,000 standard generators and circuit boards annually and lead times within 15 workdays in both off-peak and peak seasons. Evidence of customer transactions is limited to two recorded transactions involving one Mexican buyer in 2025. Financial strength, detailed after-sales...

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated product scope covers ultrasonic generators, transducers, piezoelectric ceramics, vibration systems, and ultrasonic equipment, indicating participation in both manufacturing and commercial supply.

CertificationsThe supplier reports holding an ISO 9001 management-system certification. This is explicit evidence of a recognized quality-management certification, although the certificate scope, issuing body, and validity period are not provided.

Production capacityThe supplier reports six production lines, facilities covering 2,000 square meters with a 3,500-square-meter building area, annual output exceeding 10,000 standard ultrasonic generators and circuit boards, and lead times within 15 workdays in both peak and off-peak periods. These stated capacity and delivery indicators support a positive assessment, although independent verification is unavailable.

Customization capabilityThe supplier explicitly offers one-stop parts or complete equipment customization and lists ultrasonic generators, transducers, piezoelectric ceramics, vibration systems, and ultrasonic equipment among its products. Its description also identifies non-standard equipment output, directly supporting the ability to handle customized or non-standard requirements.

Product Q&A

Q:What is the warranty period?

The product description does not specify a warranty period.

Q:What are the payment terms?

Payment can be made via T/T, PayPal, or Western Union.

Q:What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Q:What are the available frequencies?

Frequencies vary by model, including 15KHz, 20KHz, 28KHz, 30KHz, 35KHz, and 40KHz.

Q:Does the machine have automatic frequency tracking?

Yes, it features automatic frequency tracking to eliminate manual modulation and maintain stability.

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20K 1800W Ultrasonic Welding Machine for Masks with Generator