Seaming Chuck : This is an assembly fitted on seaming machine on which Tin Container body is sat on to be seamed with Top/Bottom
Seamer Rollers (Single/Double) : Rollers are the part of seaming machine which helps Top/Bottom to be seamed with body of Tin while revolving around chuck.
Copper Weld Wheel : Its a part of side seam welding M/C attached in front of Lower & Upper Brass Arm.