... of easy to use MIG welders offer quality performance for the advanced DIY welder through to maintenance work all. ... structure, shipbuilding, transformer, etc, high quality, welcome customers to buy. Application: suitable for ship steel (A, B, D, E, A36, D36, ... structure, shipbuilding, transformer, etc, high quality, welcome customers to buy. Application: suitable for ship steel (A, B, D, E, A36, D36, ...