20kHz 1200W Hand-held Welding Machine
20kHz 1200W Hand-held Welding Machine

Product Specification

Handheld Welding Machine

Power: 1200W Frequency: 20kHz

Application fields: printing consumables, toys, daily necessities, communications, electronics, jewelry, clocks, railways, aviation and other industries, especially for automobile door panels

Ultrasonic generator type: hand-held welding generator

Welding gun type: gun type optional

Product features: It is a sharp tool suitable for single point welding, screw embedding, riveting, cutting cloth, etc.

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Products details


01 Hand-held design, easy to weld, small size does not take up space

02 Microcomputer program control, automatic frequency tracking, easy to operate

03 Set up a protection circuit, safe to use and stable to work

04 Slight noise, environmental protection, no pollution

05 Fast welding, each welding time is 0-9.99 seconds

06 High welding quality and precise welding effect

机型 Model ⼿握式焊接机
频率 Frequency 20kHz
功率 Power 1200W
输⼊电压 Input Voltage AC190-AC240V 50Hz/60Hz
输出时间 Oscillation Time 0-9.99s
焊接⾯积 Welding Capability Φ30mm
电箱尺⼨ Generator Size(mm) 430×230×108
焊枪尺⼨/直柄 Handle Size(mm) 185×68(Φ)
电箱净重 Weight 11kg
频率显⽰ Frequency Display 可实时显⽰焊头因温度不同变化产⽣的频率变化
Real-time display of the frequency change of the horn due to different changes in temperature
显⽰屏 Display LCD全彩触摸屏

LCD full color touch screen


Maximum Output


10% Higher than rated output frequency


Load Display


Real-time monitoring of current load value during operation


Adjustable Amplitude


Adjustable amplitude from 10% to 100%(Digital type)


Operating Temperature


Working environment temperature-20℃ to +45℃ during operation


Non-standard Mode

外部控制 External control

Multiple Protection

Multiple protections such as current overload, overload, fuse,etc
Digital control,welding data can be exported to improve welding quality(LC series)


Originated in 1993, specialized in manufacturing ultrasonic plastic welding machines and offering the joining solutions of thermoplastics , gradually developed into a National High-tech Enterprise with 10,000 square meters factory buildings, 70+ CNC processing equipment, 10+ assembly lines and various inspection instruments.


With the professional and efficient R & D and production team, we have invented more than 100 professional new technologies and certified with ISO and CE certification. Strict quality control is carried out in all aspects from procurement, production, sales to after-sales service.


Our brands are “LINGKE”, “LINGGAO” and “SHENGFENG”. Mainly focus on the production of Ultrasonic Plastic Welding Machines, Spin Welding Machines, Hot Plate Welding Machines, Ultrasonic Welding System, Ultrasonic Cleaning Machines, Ultrasonic Horn, Fixture and Customized Equipment etc.. “LINGGAO” is an outstanding representative of the high-end ultrasonic plastic welding technology.


Lingke is a reliable partner to companies in various fields such as plastics, non-woven fabrics, packaging, printing consumables, medical, electronic appliances, automobiles, stationery, toys and daily necessities etc. A mass of high performance, cost effective and greatly stable welding machines and application solutions are provided to various industries and enterprises all over the world.


Great Ultrasonic Equipment, Lingke made.

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