We are specialing in manufacturing HOT ROLLING SEAMLESS PIPE MILL,PIERCING MILL,HOT ROLL MILL,REDUCING MILL,STRAIGHTENER. 1. ... Hot rolling seamless pipe mill Typical production flow : ACCU-roll mill, ASSEL mill, MPM ... centering roller equipped with 5 teeth wheel, four teeth wheel, connecting rod, sliding rod and arc plate, the drive can use ...