Stainless steel solder wire 1.factory supply directly 2.1.0mm-5.5mm ... &D ability 4.Good resistance to crackin ER307Si Stainless steel solder wirestandards: ASTM,GB,EN,JIN material: ER308 ER309 ER310 ER316 ... , automobiles, household appliance, medical equipment, food machinery, construction, decoration, high temperature heating device,etc.quotation need data:material+diameter+packing weightOur ...