Can production comes in two types of style, 3 piece can production and 2 piece can production. Tin can production or metal can production is suitable for welded cans or seamless cans.

For the seamless cans, or two piece cans, the can body is seamless, so it is punched by stamping press, including sheet feeding, cup punching, trimming and vision detection. The can bottom making or can lid making is similar to the three piece cans.

For the welded cans, or three piece cans, the can body is welded with seam, so it is produced by welding line and flanging seaming line. The can bottom production or can lid production is made by stamper machines with liners curlers dryers.

Tin can production play important role in food packaging, paint packaging, aerosol packaging. 

Metal can production is widely used in various sector, for the metal packing industry, the metal printing and can making are both necessary.

Can production line or can production machine made by GR is popular in the can making sector.