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About product and suppliers:
        Alibaba.com offers 1,255 j421 electrode products. About 97% of these are welding rods. 

A wide variety of j421 electrode options are available to you, such as steel alloy, cast iron, and stainless steel. You can also choose from free samples. 

There are 1,251 j421 electrode suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of j421 electrode respectively. 

J421 electrode products are most popular in Mid East, Southeast Asia, and South Asia. 

You can ensure product safety by selecting from certified suppliers, including 865 with Other, 768 with ISO9001, and 1 with ISO14001 certification.