... are mainly applied in machinery, chemical and petroleum industries, mould, shipping, transportation, agriculture, pipeline, metallurgy, GI, etc. (4). We have professional UT center ... , 5CrNiMo, 15CrNiMo, 20CrNiMo, 35CrMo, 40CrNiMo, etc. (8). Regularly, we accept processing on giving materials. (9). We generally produce forging blank with ...