Monday, December 20, 2010

[MW:8825] what is TRAILING SHIELD ?

HI FRIENDS,
GOOD MORNING !
IN WPS GAS (QW-408) IT IS WRITTEN TRAILING SHIELD, CAN YOU SHARE YOUR
KNOWLEDGE ,WHAT IS TRAILING SHIELD ?AND
TECHNIQUE (QW-410 ),IT IS ALSO BE WRITTEN MULTIPLE OR SINGLE
ELECTRODE, IS THERE ANY TECHNIQUE BY WHICH WE CAN DO WELDING OF SMAW
AS MULTIPLE ELECTRODES?

THANKS IN ADVANCE
REGARDS
ASLAM

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