Control precision: + 0.5 mm. Detect system: range-shaped capacitance height detector, arc height detectorarc. The item "SF-HC30A0 Auto torch height control for CNC flame cutting machine b" is in sale since Tuesday, July 16, 2019.This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\Plasma Cutters". The seller is "bigdaddy-shop" and is located in ShenZhen. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Australia.