ZHENGZHOU HELI WELDING MATERIAL CO.,LTD
a special manufactory in developing and producing sintered fluxes for submerged-arc welding (SAW)
ZHENGZHOU HELI WELDING MATERIAL CO.,LTD Postings
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SJ101 Sintered Welding Flux Specification:GB/T 12470-2003�� ���������� F48A4-H08MnA; F55A4-H10Mn2 Equal to: AWS A5.17-97; AWS A5.23-97 F7A4-EH14; F8A4-EA2-A2 ����Description: SJ101 flux is a kind of fluorine-basi...
