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Tabber Stringer - Full Automatic Solar Cell Tabber Stringer Solar Cell String Welding Machine



Tabber stringer can weld 156-166mm.(Compatible with 1/2、1/3、1/4 cell soldering), speed is 1500 PCS/hour.
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Tabber Stringer - Full Automatic Solar Cell Tabber Stringer Solar Cell String Welding Machine

Machine Function

Tabber stringer  is used to weld solar cells to strings; Solar cell stringer machine OCH1500 adopts IR soldering method, servo motor driving and industrial ccd positioning & detection for defective solar cell excluding automatically. The soldering effect, such as cell spacing, cell numbers of single string, soldering temperatures and etc. It can be adjusted according to requirements. Solar cell welding machine OCH1500 can be integrated with automatic layup machine to achieve the composing and locating of solar cell strings on tempered glass.

Technical Parameter

Model specification


Maximum capacity

1200 PCS/Hour

Size of solar cell

156-166mmCompatible with 1/21/31/4 cell soldering

Thickness of solar cell


Quantity of bus-bar

5BB, 6BB (fixture switching, customized according to customer requirements)

Cell spacing

15mm adjustable

String spacing


Max string length

Max 12 full cellsmax 24 half cellsmax length 2000mm

Coincidence degree deviation of ribbon and bus bar


Ribbon specification

Thickness 0.16-0.28Width 0.9-1.8mm(customized according to customer requirements)

Breakage rate

≤2‰positive A class

Discharge form

Manual discharge or automatic lay-up discharge



Net weight


Detail picture

tabber stringer

solar cell string welding machine

About US

Ooitech, One-stop Solution For Solar Module Manufacturing Equipment.

Has The Following Required Machinery And Accessories

Solar Module Manufacturing Equipment

Ooitech “Turnkey Solution” Includes: Factory Construction, Facility Layout, Raw Materials BOM guidance, Production Procedure assitance, Solar Power Station installation technical support Etc.

Ooitech focus on:

Supply 10MW-250MW Solar Module Manufacturing Equipment

Update the traditional PV line to newest MBB solar panel production line.

Main machinery

Solar Cell Tabber Stringer Machine

Automatic Solder Bussing Machine

Automatic Laminator

High Speed Automatic Layup Station

Automatic Framing Machine

Electroluminescence Test

Solar Simulator Or IV Tester

Solar Cell Laser Cutting Machine

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Our Location

Building 1, Zixin Industrial Park, Yangguang Ave,Jiangxia Economic Development Zone, Wuhan of China

Call us on

(+86) 185-7164-5990 (click to talk)
(Phone & Wechat)

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Working Hours

Mon-Fri: 8.30AM-5.30PM (UTC+8)

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