S-C33B(L) Automatic Sanitary Seamer is specially designed for round food can closing. Filled can is fed forward through a timing screw and a chain to enter seaming station. Lifter plate lift can up to meet with end . Can is static while seaming head, made of stainless steel, is turning. Four seaming rollers undertake seaming operation. Cam driven knock out pad release the seamed can from chuck and seamed can is carried out by a turret. Seam quality meet international standard. Simple structure and multiple safety devices, easy for operation and maintenance.