Many slitters for copper and copper alloy products have smaller coils than those for steel plates and aluminum, and small and medium-sized slitter lines with a base material width of 300-800mm are often used.
Copper products are used in electrical/electronic products such as automobiles, home appliances, personal computers, and IT products, so thin plate thickness/narrow width slits and tin, gold, and silver plated slits that are prone to scratches.
Therefore, loop type slitters and loopless type slitter lines equipped with high-precision slitters and tension devices that do not cause scratches are used. Sanno has a wealth of experience in loop type and loopless type slitter lines equipped with high-precision slitters that can handle thin materials with a thickness of 0.03 mm and MD roll tension devices that do not cause scratches.
We will propose a slitter line for copper products that meets the customer's request. Please feel free to contact us.

Actual example	Loop type slitter	loopless type slitter	Specified
Material thickness	0.05～2.4ｍｍ	0.05～1.0ｍｍ	We will design according to your request.
Material width	300～700ｍｍ	～350ｍｍ	We will design according to your request.
Coil weight	10ton	3ton	We will design according to your request.