Wuhan Questt Laser Technology Co., Ltd.
Main products:Precise Cutting Machine,Laser Cutting Machine,Laser Welding Machine,Laser Marking Machine
Contact Us
  • Contact Person : Ms. Xiao Sherry
  • Company Name : Wuhan Questt Laser Technology Co., Ltd.
  • Tel : 0086-27-87611146
  • Fax : 0086-27-59908808
  • Address : Hubei,Wuhan,A7-101, Hangyu Building, Wuhan University Sci & Tech Park, Optic Valley, East Lake High-tech Dev. Zone, Wuhan, Hubei, China
  • Country/Region : China
  • Zip : 430223

Smart Nd-Yag 75W Laser Scribing System for Solar Cell

Smart Nd-Yag 75W Laser Scribing System for Solar Cell
Product Detailed
QA Nd-Yag 50W Laser Scribing System Solar Equipment 1.high scribing speed 2.High precision 3.Comprehensive functions 4.CE

Brief IntroductionAccording to the requirement of photovoltaic industry development, our company develops a new series of laser scribing machines, which can be widely used to scribe polycrystalline and mono cry

stalline silicon wafer, non-crystalline silicon solar cell, and to scribe and cut other substrate mater

ial of semiconductors such as silicon, Ge, GaAs Material and so on.


QA Nd-Yag 50W Scribing Laser system Solar EquipmentSound-optical modular Numerical controlled X,Y working table Vacuum adsorbing system Step motor drive controlled by computer

AdvantageThe system of the machine is developed with international prevalent modularization design and i

ts key components are all imported high-quality ones. It has gained customers'  acknowledgeme

nt and authorization.• It has the very good performance of high scribing speed • High precision • Comprehensive functions • Simple operation • Long workable time • Long term stability


Wavelength1.064 µm
Precision≤ ± 1 µm
Max scribing depth1,2mm
Min width of line50 µm
Laser repetition frequencyAdjustable between 200HZ and 50KHZ
Max scribing speed140mm/s(8, 4 m/min.)
Max power of laser≥ 50W
Dimensions65mm × 550mm × 750mm
Working table dimension350mm × 350mm
Power supply380 V (220V)/50 Hz/5 kVA

Production efficiency

Scribing speed80~100 mm/s
Date Yield16-20kW12-17kW8-9kW5.5kW3-3.5kW1.5-2kW
Year YieldMW/Year4-4.83-4.32-
Remark1. 10 hours/per day, 250 days/per year.2. 125mm 2.3W , 156mm 3.6W


Smart Nd-Yag 75W Laser Scribing System for Solar Cell

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