Brazing is the use of a lower melting point than the workpiece metal materials for solder, and solder the workpiece is heated to above the melting point of the solder, the melting point below the workpiece, the use of liquid solder wetting artifacts fill the gap and achieve the interface with the workpiece mutual diffusion between atoms in order to achieve welding. In modern times the metalworking, welding than casting, forging technology development late, but rapid development. Weight welded steel production accounted for about 45%, the proportion of aluminum and aluminum alloy welded structure is also increasing. The welder welded frame structure, after aging processed to eliminate stress, high Huashi welding machines, strength, deformation small, with anti-vibration, shock good rigidity, tip prevents pressurized sliding stable welding. This machine has a pressing and forging capabilities, Huashi portable welding machine, with my company developed a three-phase micro-controller. Using parts of the guide rail rolling friction coefficient and mechanical pressure compensation device, Huashi metal welding machine, with high flow solenoid valve, so that the welder with a very good mobility, can meet the requirements of various materials, welding process . Welding transformer 釸 quality cold-rolled steel sheet, Hainan Huashi welding, light weight, small size, insulation levels, low electromagnetic noise, low loss, and the use of specially developed modular high-power water-cooled rectifier elements and other devices, so the device With a compact, easy operation, good welding quality advantages. Huashi portable welding machine | Huashi welding (certified) | Hainan Huashi welding provided by the Huizhou City Huashi Welding Equipment Co. Huizhou City Huashi Welding Equipment Co., Ltd. (www.hwashi.com) Guangdong Huizhou, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Huashi welding in leadership with the staff warmly welcome all inquiries negotiations to create Huashi welding a better future.