1, Issa
The history of Issa is the history of welding industry. 1904, Oscar Kjellberg, the founder of Issa, developed the world's first coated covered electrode, and Issa Company was founded.
Since then, Issa has helped the whole welding industry to create history with innovative and strict standards. Issa has been committed to innovative and progressive customer service methods for more than 100 years since its establishment. This makes Issa a a leading global supplier of welding products and advanced cutting systems.
2, Ken era
Kembe is a leading enterprise in welding industry. Our responsibility is to provide customers with higher-end solutions to help you achieve greater success in your career. Headquartered in Lahti, Finland, Kembe has subsidiaries in 65,438+03 countries around the world, with more than 600 employees and annual sales income exceeding 65,438+0.1billion euros.
We provide customers with excellent welding solutions, including mature solutions recognized by the industry, complete sets of software and hardware equipment that can be used immediately, and tailor-made welding solutions for customers. Kemby cooperation network covers more than 60 countries around the world, ready to provide you with intimate professional services.
3. Lincoln
In the list of the top ten brands of electric welding machines, Lincoln is a world-renowned electric manufacturing company, which was established in the United States in 2002. During the development of more than ten years, Lincoln has been focusing on the management of arc welding products. In order to ensure quality, every link of R&D, design, production and sales is integrated.
4. Shanghai workers
Gong Hu is a well-known high-tech enterprise in China, established in 1989. Headquartered in Shanghai, the company has been focusing on the management of electric welding machines, gate valves, hydraulic control valves and other products. In order to provide professional services and convenient purchase methods, JD.COM Gong Hu has also set up its own official flagship store.
5. Odyssey
Otich is a brand of Osaka Transformer Co., Ltd., and 19 19 was founded in Japan. Over the years, we have been focusing on the management of series products such as electric welding machines and plasma cutting machines, enjoying a good reputation and popularity in the industry, and have also been awarded the title of "one of the largest manufacturers of electric welding machines in the world".
Key operation points:
1, pay attention to the primary and secondary lines, and the input voltage must meet the requirements of the welding machine nameplate.
2, it is forbidden to contact the live part of the primary circuit.
3, secondary tap connection copper plate must be compressed, the terminal should be gasket.
4. Check the wiring nuts, bolts and other parts in detail before closing, and there should be no looseness or damage.
5. When moving the welder, cut off the power supply and do not drag the cable to move the welder. If there is a sudden power failure during welding, please cut off the power supply.