laser as a tool

LASER TECH

Laser As A Tool

Laser Experts India LLP Service First

LEI Catalogues

CONTENT

About Us

Company Introduction

Our Technology

Products Introduction

5M Series 10kW Level Multimode Fiber Laser

5M Series 10kW Level Multimode Fiber Laser

P Series Multimode Fiber Laser

4S Series High-Brightness Single-Mode Fiber Laser

ECO Series Fiber Laser

Flexible Beam Mode Plus Series Fiber Laser

Blade Series Fiber Laser

QCW Quasi-Continuous Series Fiber Laser

4P Series High Energy Pulse Fiber Laser

Application And Service

Laser Welding Package

QCW Ultra High Frequency Welding

Advantages Of HBF Cutting Technology

High Efficiency 976nm Pumping Technology

Custom Fiber Lasers And Amplifiers

TM

ABOUT US

Provide high-performance lasers for global users

GW laser Tech originated from New England region USA which incubated Tech-Giants such as Facebook,Bell-Labs,P&W, Boston Dynamics,IPG etc.As the world leade-rin high brightness fiber laser , GW adheres to "comme-cialization of technology,industrialization of commod-ties, capitalization of products",deeply study advance-technology,rely on industrial capital to provide global-customers with reliable and competitive industrial lasers, laser modules and professional laser application support and industrial laser solutions

GW (shanghai) Laser Technology Co.,Ltd.is a high-tech-company established by GW Laser Tech LLC.USA and Chinese laser professional team.Relying on long-term laser technology accumulation and advantages of market and industrial chain of made in China .Leading the industrialization of Bi-direction 976nm pump technology ,high efficiency ,high brightness laser technology .The GW team with innovative DNA will surely adhere to the concept of inclusive technology and create inclusive laser as tools and solutions for global users.

2014 2015 2017 2019 2020 2021GW Laser Tech

established in CT.USAGW Laser Tech

(Shanghai)establishedGlobal first 3kw

single mode fiber laser

Global first 20kW@100um

multimode fiber laser

GW R&D centre double expansion，single cavity

resonant output power up to 5000W

GW global first 50KW multimode fiber laser

OUR TECHNOLOGY

SPP（Super Piercing Pul-

sing） to enable initial pu-

lse with peak power 3.5 t-

imes of rated output ena-

bles superior piercing ca-

pability.

SMAT（Self Monitoring

Automatic Testing） c-

omprehensive netwo-

rk,multi-level protect-

ion ,integrated IoT Te-

ch. for increased relia-

bilityenormous value-

addingservices.

HBF （high brightness fl-

at-top） mode offers the

optimized beam profile

for both thin and thick

metal processing

FRM （Flexible RingMode）

output,achieve the high

energy beam and ring b-

eam to any combination

and satisfied more appli-

cation process requirem-

ents

With accumulation of powerful technology,GW laser is considering all application requirement,based on advanced technological advantages redefined the future development of high power fiber laser ,with a strong competition compared with other products,provide ultimate service for users .

Advantages

Higher efficiency: 976nm pump technology WPE up to 48%*

Smarter : auto connect internet,remote analyze and service

HB：Gauss mode，M^2<1.3 ,longest limit delivery cable

Fast response：0 to MAX power<5us，Frequency 50kHz

Programmable: custom output curves,build-in 64 programs

More reliable: modularization design,world's top part ,stable performance

Lighter:small volume，light weight，easy to internal integration

ABR（Anti-back-reflection）

Super ability for anti-back

reflection,easy for cutting

high reflective material s-

uch as gold ,silver , copp-

er ,aluminum , welding-

application

More reliable: modularization design,world's top part ,stable performance

SMAT lntelligent loTIntelligentizeRemote service

Equipment management

Message notification

Applicationinformation WIFI control

Independent patented technology,remote real-time monitoring of the laser,according to the status of

products to ensure timely troubleshooting . GW products can be connected to the cloud platform through

the Internet,2G/3G/4G/5G/WiFi by android/IOS app to manage lasers ,and send data to cloud ,based on

the cloud platform to realize the laser management visualization.

Build-in programsElectrical-optical

conversion efficiencyOn/off time Peak power

*ECO series electrical-optical conversion efficiency up to 48%

5M SERIES MULTIMODE FIBER LASER

5M series economize electricity ,electrical-optical conversion efficiency up to 40%, much reduced electricity costs compared with conventional lasers. Independent HBF tech. Outstanding cutting and welding perfor-mance for thick sheets ,advanced single mode high power modular design,more compact ,more stable,l ighter volume and weight,energ y close loop control,higher output stabil ity.

SMATLas 5M series multimode fiber laser is specially desig-ned for material processes , it 's rel iable and build-in ABR technolog y.With high efficiency ,good quality output laser beam, equipped SMAT IoT platform, more intell igent metal process and improve processing efficiency.

Productname

Output power

Wavelength

Delivery cable

Cable length

Interface

Dimension

20±0.5m(customized)

Productname

Output power

Wavelength

Delivery cable

Cable length

Interface

Dimension

5M SERIES MULTIMODE FIBER LASER

5M-50000W Fiber laser is based on SMATLas 5M serial mul-

t imode laser developed new generation multimode fiber

laser, multimode platform, Max output power 50000W,1.5U

fiber module and AC-DC module design,siple assembl,sta-

ble performance.control system modulariztion ,beautiful

layout,new water-cooling design,quick plugdesign,reduce

complexity

Independent patented HBF technolog y,High brightness flat-top mode output.SIoT

control ,remote monitoring and ser vice, integrated faults active defense，Comple-

tely sealed designed structure,reduce the environmental requirements of laser

operation, sustainable high temperature, high humidity, high dust and other

malignant environment operation

Advantage Applications

Features

Thickness sheet cutting,welding ,cladding

,additive manufacturing etc

Electrical-Optical conversion efficiency＞

40%High-brightness Flat-top beam mode

Power volume ratio Fiber core diameter Electrical-Opticalconversion efficiency

MAX output power

20±0.5m(customized) 20±0.5m(customized)

P SERIES FIBER LASER

Single moduleMAX 8000W

P series CW fiber laser is used highly compact design,the cutting abil ity is improved 83% with energ y-saving concept, Max output Power up to 8000W,new aluminum alloy anodized cabinet, s ize and weight is much less than other products , it 's "small and Beauty" layout,"stable and strong"performance . new water cooling design, quick plug connection to reduce complexity.

Advantage Application

Features

New modularization design ,high space uti l ization

More compact design，the same power level smallest volume compared with others

Remote ser vice monitor , integrated faults active defense

Precision welding,precision cutting etc

EO conversion efficiency (WPE）>40%

High-brightness flattop mode

Weight Deliver y cable core dia

WPE Max output power

Productname

Wavelength

Delivery cable

Cable length

Interface

Dimension

Output power


Features

Productname

4S HIGH-BRIGHTNESS SINGLE MODE FIBER LASER

Smaller Structureoptimize

Advance technology

Single module MAX 4000W

SMATLas 4S series single mode continuous fiber laser,with 976nm pump

technolog y,the electrical-optical conversion efficiency up to 42% ,fresh

new optical structure design,moreintegration, smaller size, easier for

integration andmaintenance,multiple beam mode option,3000w single

mode outputwith 20μm fiber core, the power density up to 24000KW/m-

m^2,M^2<1.3,specially suitable or cutting and application which requi-

r ing higher power density.

976nm pump tech.WPE≥42%,low power consumption

Remote monitor ser vice,faults active defense

19" 3U design,build-in AC-DC module

More compact ,the same power smallest volume compared with others

Completely sealed design ,Reduce environment usage requirement

Cutting,welding ,dri l l ing ,3D printing

EO conversion efficiency (WPE）＞42%

Beam quality M^2<1.3

Longer l i fe t ime of Pump diode

kW/mm^2 Weight EO conversion efficiency

Response t ime

0Output power

Wavelength

Delivery cable

Cable length

Interface

Dimension

20±0.5m(customized) 20±0.5m(customized)


Features


ECO SERIES FIBER LASER

Advancetechnology

Structureoptimization

48%WPE

Based on mature high brightness single mode

technolog y ,optimized stable electric control and

optical design.Higher electrical-optical conversion

efficiency , longer t ime of laser diode

Electricity supply is l imited and expensive area

≥48% Electrical-optical conversion efficiency

Single mode MultimodeElectrical-optical

conversion efficiencyElectrical-optical

conversion efficiency

Productname

Output power

Wavelength

Delivery cable

Cable length

Interface

Dimension

WPE


Features

Productname

Output power

Wavelength

Delivery cable

Cable length

Interface

Dimension

FLEXIBLE BEAM MODE PLUS SERIES FIBER LASER

Independent patented FRM technolog y, dynamic laser beam adjustable

High energ y mode and ring mode power ratio dynamic adjustable

High energ y mode and ring mode independent adjustable

Ring mode,size adjustable

Low spatter welding,dynamic cutting

Dynamic adjustable double output beam

MAX Power20kw

Gauss mode Ring mode Combined mode

Power adjustment range


1-100%（independent control）


Features

BLADE SERIES FIBER LASERTM

Beyond limit 1.5U ultra-thin

Fresh new designed Blade fiber laser is highly integrated

ultra-portable and thin single mode fiber laser.

New l ighter material and l ighter weight

Integrated intell igent cloud ser vice and rapid response for customer ser vice

World leading energ y and weight ratio（~0.1kW/kg） given Blade

series laser unparalleled integration convenience and flexible versati l ity.

Blade Module, 9" 1.5U design,weight＜30kg

Ultra-thin,l ightweight design，build-in ACDC module within 1.5KW

SIoT control ,remote ser vice , integrated fault active defense

Completely sealed designed structure,reduce the environmental

requirements of laser operation, sustainable high temperature, high

humidity, high dust and other malignant environment operation

Precision welding,precision cutting,

jewelr y precision process

EO conversion efficiency (WPE）＞42%

Long l i fe t ime , IP65 level protection

Weight Height EO conversion efficiency

Protection level

Productname

Output power

Wavelength

Delivery cable

Cable length

Interface

Dimension

TM

TM

TM


Features

Productname

Output power

Wavelength

Delivery cable

Cable length

Interface

Dimension

QCW QUASI-CONTINUOUS FIBER LASER

Higher peak Integration Advance

technologyStronger peak power

lower maintenance cost

SMATLas 4Q series quasi-continuous fiber laser has higher output power

higher pulsing peak power, specially suitable for high peak power, long pulse

width ,cold processing industrial environment,such as spot welding , l ine

welding ,dri l l ing , precision cutting ,etc. i t 's easier integrated and lower

maintenance cost compared with traditional YAG laser

Custom define repeated frequency,peak power and duty

MAX modulation frequency100kHz、MIN pulse width100ns

MAX peak power 3000W、MAX peak energ y 30J

Independent remote monitor , integrated fault active defense

Welding, dri l l ing, cutting ,surface treatment

EO conversion efficiency (WPE）＞35%Long l i fe t ime pump diodes


Features

4P SERIES HIGH ENERGY PULSED FIBER LASER

Average power＞500WExcellent

performance Structure

optimizationHigh energy

pulse

Custom define pulse repeated frequency ,pulse width,peak power ,etc.

Output beam mode option: Gauss,HBF,D mode ,etc.

19'' 3U design industrial platform, build-in AC-DC, active anti-back-reflection

protection,optimized surface treatment process .

Sustainable operation in high temp.,high humidity,high dust environment

Surface cleaning ,Welding,Dri l l ing

Single pulse peak power＞10kW，Min

pulse width100ns,pulse,repeated

frequency peak power adjustable

Peak power MIN pulse width（ns） Weight Protection level

Productname

Average power

Peak power

Wavelength

Pulse width

Repeated frequency

Dimension

With GW unique al l-fiber modulation pulse and single mode high brightness

technolog y,4P single mode HB pulse fiber laser not only increase MAX peak

power up to 10KW,MIN pulse width,100ns, but also customize Gauss ,HBF,D

mode and so on flexible output beam mode for users' applications require-

ment.Meanwhile ,customize 4P series pulse repeated frequency ,pulse widt-

h,peak power ,also custom define special output waveform for different ap-

plication requirements

LASER WELDING PACKAGE

Build-in PID control：Closed loop control of laser output power, fine control of laser output process through PID adjustment, providing stable welding performance;

Programming output：Programmable output of arbitrar y waveforms, enabling the laser output energ y to be finely adjusted as required, and providing specific application techniques for welding waveform contour control;Remote update：Continuously update according to the internal application lab. increase the build-in program, and remotely update the ser vice to match the needs of the update

Laser Ramp：the amplitude and slope of the laser output power can be turned on and off to be tai lored to specific welding application.

3.5 t imes first pulse output ,200ns pulse width ,reduce the heat affected area

Introduction：

Ramp on：Preheat the welding pieces, increase the absorption rate of material ,promote the formation of welding

Steady：continuous welding process, in order to ensure the heat distribution of the welding process,the power can be reduced appropriately

Ramp off：the welding seam is finished ,welding surface is formed evenly to prevent the welding pit defect and metal structure change due to the rapid loss of power .

Several common waveforms：

① Spot welding waveform② Mold repair welding waveform③ Copper and aluminum combined welding

QCW ULTRA HIGH FREQUENCY WELDING

When welding frequency is more than 20KHz,The spatter is greatly improved ,with increasing

of frequency ,the improvement is much better , weld-seam is more uniform,effectively improve

welding stabil ity.

MIN Pulse frequency1Hz.

QCW MAX Pulse Frequency 100kHz.

With the increasing frequency ,the dent of welding surface is s ignificantly reduced ,and welding l ine

are shaped more smoothly and evenly.

Keyhole Stirr ing Molding

Laser deep welding feature is keyhole effect , as the beam is moving,holes move inside of material ,the beam constantly

st irs the molten metal to form a high-quality welding l ine ,under the protections of auxil iar y gas , laser power output

stabil ity, frequency,duty,protection gas type and pressure ,plasma during welding ,defocus ,etc. al l important factors

during welding molding

ADVANTAGES OF HBF CUTTING TECHNOLOGY

6kW、12kW、20kW cutting speed comparison(Mild steel)

Speed (m/min)

Thickness(mm）

6kW、12kW、20kW process cost comparison Unit :CNY/M

Mild Steel Stainless steel Mild Steel Stainless steel Mild Steel Stainless steel

GW developed unique high brightness flat-top mode output ,greatly improved laser out put brightness

compared with common multimode laser . It 's not only guarantee excellent thick plate cutting ,but also

satisfied with thin plate cutting efficiency , improved compatibil ity from thin to thick plate process.

HIGH EFFICIENCY 976NM PUMPING TECHNOLOGY

With the development of fiber laser technolog y, s ingle-cavity, high-brightness, high-powerfiberlasers solve the l imitations of optical problems. When select pumping sources, the pumpabsorption efficiency of the active fiber for the 976nm band is 2 to 3times of the 915nm band; using976nm pump technolog y, due to higher absorption efficiency,it can effectively solve the problem ofnon-l inear effects caused by active optical fiberpassing, and it is undoubtedly the best solution.

976nm pump technolog y is difficult ,but it is comparable to the 30% WPE of the 915nm pump tech. with 976nm Tech.due to the increase of the optical conversion efficiency ,the 976nm pump tech electrical-optical conversion efficiency up to 42%, and exceed 50% under the best condition.

Analyze the usage of customer's laser machine, when using high power fiber laser higher than3KW, with higher EO conversion efficiency , for example 3KW fiber laser machine ,with 976nmpump tech,,the electricity bi l l wil l be saved 3000 USD per year,with al l l i fe t ime , it can be saved15000 USD. i f 10KW fiber laser machine with 976nm pump tech. it wil l be saved around 60000USD all l i fe t ime . High efficiency 976nm pump tech has obvious advantage in power savingapplication of high power lasers , which wil l bring huge economic benefits to end users.

Brand PumpTech

Laserpower

WPELaser

electricity consumption

(KW)

Chillercooling

capacity(KW)

Chillerpower（KW）

Life timesaving /5Years

(USD)1:6.5

Electricitybill /Year

(USD )1:6.5

Saving /Year(USD )1:6.5

Other

GW

CUSTOM FIBER LASERS AND AMPLIFIERS

Industr y Medical Research Mil itar y

OEM SMAT fiber laser customization

1um narrow l inewidth fiber laser and amplifier

Wavelength continuous adjustable fiber laser

1.5um Fiber laser

2um Fiber laser

GW based on modularization product design and mature bi-directional 976nm pump technolog y, GW

provided customize ser vice for customer's requirements:1.Customize ser vice for OEM.2.Provide 30kg

single mode 4kW fiber laser and multimode 50kW M^2<4 pulse fiber laser and amplifier .

Bi-directional 976nm mil itar y pump technolog y based on a mature industrial product pl-atform.

High power density,good bea-m quality,small volume,l ightweight.

Full range wavelength,powersatisfied with al l kind of users

QUALITY ASSURANCE AND CUSTOMER SERVICE

Upholding the quality is the life of company,always adhere to the priority of customer's benefit,implement international products quality standard,dedicated to provide customers with excellent performance and reliable laser products ,GW all products include two years standard warranty and will be extended to maximum 10 years by warranty extension.GW takes a full consideration of requirements on site for fast maintenance of fiber laser , the following optimizations have been made for the SMATLas Fiber laser as below:

1. Modularized fiber laser module and AC-DC module,smaller volume saves transportation cost.2. 19" standard designed Fiber laser module ,weight less than 45kg,easy to operate by one person.3. Independent QBH spliced spot ,easy to replace QBH delivery cable.

As long as customers perform correct maintenance of QBH delivery cables and coolant according to the instructions, the SMA TLas fiber lasers thathave been strictly certified will continue to operate stably. GW has services and technical support teams around China. GW will wholeheartedly for customers with professional and high-efficiency personalized services

GW will always "creating value for customers" as our goal , insist on localized service,dedicated to produce the best industrial fiber laser of user experience !

On-lineManagement

RemoteMonitor

PerformanceOptimization

TechnologyConsulting

With integrated IoT of SMATLas，GW can provide a series of value-added services for OEM

GW (shanghai) Laser Technology Co.,Ltd

Add:Building 5-3, 398 Shuanglian Road, Qingpu District, ShanghaiTel:4000-111-976Mail:[email protected]:www.gwlaser.tech

All information in this brochure are for reference only, GW has the right to modify the specifications for technical or sales reasons without notice

GW Laser Technology.LLC

Add:195Holcomb St East Granby,CT 06026 USATel:001 8609776597Mail:[email protected]:www.gwlaser.tech

LASER EXPERTS INDIA LLP started in year 2017. An alternative source of Service, Repairs, Spares at OEM quality. LEI has comprehensive, cost-effective approaches to enhance customer-oriented support. “Trust the Experts” We have deserved from the India Industry. LEI focuses on customer developmental process to minimize the expenditure. LEI’s primary goal to PRIORITIZE the work system to render the quality service. we in LEI prefer to be SYSTEMATIC and thinking beyond reach for higher results.

With strong after sales service support and capabilities, we have Started our dealership with GW source all over India which is with 2years warranty even with the Fiber optic cable which no other suppliers are providing. Thus, we are different from all other suppliers since we came from SERVICE. We understand the importance of Good after sales support and thus investing more in it to achieve ZERO DOWN TIME.

WWW.LASERXPRTS.COM

BRANCHES ALL OVER THE INDIA IN BANGALORE, HYDERABAD, CHENNAI, COIMBATOREHOSUR ‒ REGISTED OFFICEH149, TNHB Phase 9,Hosur- 635109 , Tamilnadu

Sales team - 9962607452Repair team - 9500293247service team - 7022147390Mail id: [email protected]

laser as a tool

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