100% genuine is our commitment to LORCH for fool-aluminum welder, the rating plate is a truth. If we are marked "200 A" most suitable aluminum welding on a welding system, you can rely on this figure. LORCH said 200 amps, 200 amps will definitely be our guarantee. Double pulse welding of aluminum - aluminum sheet and stainless steel welding ideal TwinPuls double pulses can reduce the base metal heat input to reduce the base material deformation. Especially for all-position welding, TIG weld like molding effect. By adjusting the parameters of the double pulse can weld width and depth of infiltration control. TwinPuls double pulse is also particularly good for welding stainless steel material. Because it can reduce the heat input to the principles of the base material, and can be white or golden weld showing the effect of aluminum welding metals, honest without further processing. LORCH S Series digital inverter technology with common pulse and double pulse welding function for the steel and nonferrous metals of different thicknesses. Its dual pulse function better for less than 1mm aluminum perfect butt welding, TIG welding can achieve the effect of molding and aluminum welding deformation of small, fast. LORCH S series but also for its transition droplet size can be controlled to a piece bath, no spatter welding to achieve the best results and cause profound image. Ultra-fast regulation technology is the secret of where the S series. It thousandths of a second reaction rate for the best control of the welding process. LORCH S Series without using the pulse function, but also on the short circuit transfer, droplet transfer, spray transfer welding have a good performance. The most suitable aluminum welding | aluminum welding | Wuhan three Rainbow Heavy Industries provided by Rainbow Heavy Industries Co., Ltd., Wuhan three. Wuhan three Rainbow Heavy Industries Ltd. (www.whshzg.com) strong, credible, in Wuhan, Hubei and other welding equipment and equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead three rainbow Wuhan Heavy and you work into the brilliant, for a better future!