Cored wire is a common product used to purify molten steel. At present, calcium cored wires include seamless pure calcium cored wires, seamed pure calcium cored wires, alloy calcium cored wires and du...
Factors that affect the quality of metal casting suppliesThe first is the design process of castings. When designing, in addition to determining the geometry and size of the casting according to the w...
1. Don't connect copper wire and aluminum wire together, why?The potentials of copper and aluminum are different. The part in contact with copper and aluminum will accelerate the oxidation of the ...