Min. Order : 5 Sets
>=10 Sets

LTP-02S Ultrasonic welding transducer welder 15khz/20khz ultrasonic generator 20khz

New Buyer Promotion
Up to US $60 transaction fees waived on the first 3 orders
Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Payment Terms: T/T
Supply Ability: 2000 Piece/Pieces per Month
Weight (KG): 10 KG
Condition: New
Usage: welding or sewing
Place of Origin: Shanghai China
Local Service Location: philippines,Thailand,japan
Warranty: 1 YEAR
After-sales Service Provided: Field maintenance and repair service,Online support
Showroom Location: philippines,Thailand,japan
Feature: Low resonance impedance
Power (kW): 2000w
Brand Name: Long-Tech
Video outgoing-inspection: Provided
Type: Welding Equipment
Payment: T/T
Marketing Type: New Product 2020
Applicable Industries: Manufacturing Plant,mask and textile machine
Key Selling Points: Large amplitude and high vibration speed
Product name: Ultrasonic Welding Generator
Voltage: 220V
Frequency: 15-20khz
After Warranty Service: Online support,Field maintenance and repair service
Delivery: 3-15days
Machinery Test Report: Provided
Testing: One by one testing
Packaging Detail: brown box, we also can do per customer's requirement
Package Preview: https://sc01.alicdn.com/kf/H68d7bac2e14f4c42925eab7784152542B.png_640x640.png
Longtech Precision Machinery Co., Ltd
Gold Supplier
Trading Company
Response Rate
On-time delivery rate
R&D staffs
Visit Store

Equipments >>  Ultrasonic welding transducer 15khz/20khz


We can produce from 15KHz/20KHz Ultrasonic welding transducer .


Ultrasonic welding transducer uses prestressing force to offset the expansion stress of piezoelectric ceramics to achieve high frequency vibration with large amplitude. Because welding transducer requires high instantaneous power, it requires high material and technology, and belongs to high-power acoustic ultrasonic transducer. Usually, the vibration system with high power and large amplitude characteristics is composed of horn and working head to complete the ultrasonic welding of plastics, metals and other materials.


Ultrasound welding is to produce high frequency friction heating on the surface of the contact gap of the solder under pressure through the ultrasonic vibration generated by the transducer, so as to achieve the purpose of thermal fusion welding.


Ultrasound welding transducer is a high-power transducer with clearance or pulse operation, and its power is usually calculated by instantaneous peak power.


The transducer produced by our company has low calorific value, good thermal stability, small resonance impedance, good consistency between frequency and static capacitance, and complete and smooth waveform of frequency and impedance



Low resonance impedance

Large amplitude and high vibration speed

Imported ceramic discs and superior aluminum raw materials

Once assembled,the transducers are aged before testing and final assembly

   the properties of piezoelectric materials can change with time and pressure,identify  nonconformning material.

   so a bit of time on the shelf prior to testing with identify nonconformning material.

One by one testing to ensure that each the transducer performance are excellent

In good heat resistance,can be used in a wide range of temperature with long life and high reliability


Customized designs and manufacturings will be provided under your detailed specifications include gear configurations, pocket geometries, etc.



we have passed CE test and certificate:

CE Ultrasonic Welder.jpg


our package ensure products be delivery under good protection:


About Long-Tech


Longtech offer ultrasonic machine, and spare parts such as generator, transducer, horn, with more than 20years in precision industry, we can offer professional production equipments with global RD support globally, save your lot of time and cost with our one-stop purchase service.