Kunshan Hui Xin Welding Machinery and Automation Technology Co.,LTD is a set of power frequency resistance welding machine, medium frequency inverter resistance welding machine, wire forming machine, sheet metal products, craft products and household appliances industry machinery products R & D and manufacturing, sales, welding technology consulting and services of professional high-tech enterprises. The main products are: medium frequency inverter, AC (single cylinder, cylinder, Longmen) a series of resistance welding wire row type; automatic straightening and cutting machine series, various types (frame bending machine, ring machine, spring machine, trimming machine, "U" type machine, punching machine, shopping the cart basket molding machine series) wire forming machinery and equipment; and to design and development of welding automation. It is widely used for shelving production, storage cage, shopping cart, production and production of pet cage production, sheet metal production, automotive sheet metal shelves, electric cabinet production, household appliances production and other industries.