Since it foundation 1998, We, Kyung In MJ System company objective is do our best to customer`s growth, We supply all of spare parts using for welding industry field, Also, have good organization, Our continuous Quality Management, Cost Reduction. That why ...

We are a professional company that makes high conductivity copper castings, oilless bush, electric furnace parts and blast parts. We, as the order maker, aim at systems of quality, various kinds small amount production goods. Major customers include POSCO, ...