... 2,shaft forging 1,80kg-5t 2,length no more than 5m 3,mim dia over 150mm3,cylinder forging 1,min ... ),among the free forgings carbon steel forgings are generally the better choice for the sake of its high tolerance strength,hardness,yield ... have professional UT center and every year we have less than 2 complaint cases from customers and products qualification rate over ...