frequency doubling

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Double frequency wireless headphone
The transmitter can be widely compatible with multi-media such as TV, PC, DVD, CD, VCD, MP3 and other electronic products with audio output plugs. Good quality of the sound and be effective with over 30M and the sound signal can penetrate barriers ....
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The double frequency laser scribing machine series
Equipment Performance The equipment of the frequency double laser scribing machine series, the working lamp-house adopts Nd: YAG laser and the acoustic-optics modulation system, the numerical control X/Y work table, the device of the step motor-driv....
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3d crystal engraving machine
This machine is used make the gifts, such as: animals designs, valentine's day designs, mother day designs, father day designs, graduation designs, tourist site designs, promotion designs such as: coco cola designs inside, company logo designs inside....

Series Third-harmonic Generator
Product introduction NASBF series third-harmonic generator is utilize the saturation characteristics of magnetic circuit, remove the maximum three harmonic voltage from the device, for the induction coil type electrical product, make a turn to turn,....

3d photo laser subsurface engraving machine LD-EG-602B
Function: LD-EG-602B-2 Rapid Scanner Laser Subsurface engraving machine can be used to engrave 2D, 3D images, individual figures in crystal and glass products, the maximum engraving range is 300X300X80mm, It could work for a large scale production o....

3d crystal laser subsurface engraving machine
Main Function: This machine adopt advanced conversion software, what can convert 2D normal photo to 3D image, and then use our laser subsurface engraving machine to engrave 3D image into crystal and glass products, etc. , at same time, it can prod....

Large Scale Laser Sub-surface Engraving Machine
LD-EG-602C Rapid Scanner Laser Subsurface Engraving Machine is used to engrave 2D images or individual figures in crystal, glass and other transparent material products. It is suitable for decorating, upholstering and other relative industries. 1....

LD-KG-703B Laser Subsurface Engraving & Marking Machine
Function: LD-KG-703B Laser subsurface engraving & marking machine has both LD-EG603B Laser subsurface engraving machine function and also LD-MK4005 function; it could engrave 2D, 3D images in crystal glass and other transparent materials, and also c....

LD-EG-602A Rapid Scanner Laser Subsurface Engraving Machine
Function: LD-EG-602A Rapid Scanner Laser Subsurface Engraving Machine is used to engrave 2D, 3D images or individual figures in crystal and glass products. It could work for a large scale production of 2D, 3D animals & plants, architectures, models ....

glass engraving machine
Function: LD-EG-602C Rapid Scanner Laser Subsurface Engraving Machine is used to engrave 2D, 3Dimages or individual figures in crystal, glass and other transparent material products. It is suitable for advertising lamp box, signboard, undertaking cu....