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The process of the blade made of all imported materials with imported equipment:

 
High intensity fiberglass   Coating with glue   Drying   Extruding   Embossing   Printing  
                       
Screen   Welding heads & ends   Accuracy tesing  
           
Intensity Testing Accuracy Testing
For Max.permissible tolerance see the table, if the length is within the minimal division value.
The Max.permissible tolerance is calculated as per the following formula,if the length is bigger than the minimal division value:
     △---Max.permissible tolerance in mm.
     △=±(1.2+0.8L)
L-Length value, The bigger and most approx . Round-numbered value in meter is taken in case a measured length is less than a round-numbered multiple of one meter. The permissible to combined measuring tool is used.

TABLE(mm)

　　  ECC
Minimal division value Max.permissible tolerance
1≤1 ±0.3
1＜i≤10 ±1
10＜i≤100 ±1.5
Dlugosc(m) Tolerancja()WMM
Klase Doklaknosci wg ECC 1 2 3 5 10 15 20 25 30 50
I Klassa 0.3 0.4 0.5 0.7 1.2 1.7 2.2 2.7 3.2 5.2
II Klassa 0.5 0.7 0.9 1.3 2.3 3.3 4.3 5.3 6.3 10.3
III Klassa 1.0 1.4 1.8 2.6 4.6 6.6 8.6 10.6 12.6 20.3
CQC EEC

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