About product and suppliers:
            2,977 auto welder products are offered for sale by suppliers on Alibaba.com, of which spot welders accounts for 19%, plastic welders accounts for 6%, and other arc welders accounts for 5%. 

A wide variety of auto welder options are available to you, 

There are 2,179 suppliers who sells auto welder on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Singapore, and Taiwan, China, from which the percentage of auto welder supply is 97%, 1%, and 1% respectively.