0.6/1kv XLPE Insulated Steel Tape Armored Polyolefin Sheathed Low-Smoke Halogen-Free Flame-Retardant Fire-Resistant Power Control Cable Wire
450/750V XLPE Insulated Steel Tape Armored Polyolefin Sheathed Low-Smoke Halogen-Free Flame-Retardant Class a Electrical Control Cable
Why do many manufacturers of mobile phone CPUs do it, and there are only two manufacturers of computer CPUs