As a technical worker practical experience is most important, just a little knowledge from books will do.Horizontal welding vertical welding fillet welding is the most important hand to be stable, stable at the same time you must control the temperature of the weld pool, the temperature is too high to destroy the structure of the base material itself, the base material is fused through, low welding drop and the base material of the fusion will lose saturation, so the temperature of the weld pool must be controlled.

Silver-Copper-Zinc-Tin Brazing Alloy