Yes. According to the Query Ai Purchasing website, the Kuai Knife gasless secondary welding machine is a second-tier domestic brand. It can adjust large, medium and small gears to weld various thicknesses of steel, and is resistant to high temperatures and is durable. Brand is a Chinese word that refers to consumers' awareness of a certain type of product and product series. Kuai Dao is a registered trademark of Guangzhou Ruiqiang Electronics Co., Ltd., established in 2000. It is mainly engaged in the production and sales of patch component welding equipment, handheld pneumatic tools, crimping tools, charging tools, electric tools and other mechanical equipment as well as peripheral accessories. products, is one of the well-known welding equipment brands in China.