16
افرادی که هم اکنون این محصول را بازدید می کنند
E309L-16
It is applicable for the same type of stainless steel structure, composite steel, dissimilar steel and other components manufactured by synthetic fiber, petrochemical equipment, etc., as well as the surfacing welding of the inner wall transition layer of pressure vessel and the welding of tower internal components.
نقد و بررسیها
هنوز بررسیای ثبت نشده است.