what is 312 welding rod used for_e7018 welding rod specifications

In recent years, Chinese manufacturers have made significant strides in improving the quality and consistency of their welding electrodes. This has been achieved through advancements in technology and stringent quality control measures. One of the standout features of these electrodes is their cost-effectiveness without compromising on the quality, making them highly attractive to businesses seeking to maintain a balance between performance and budget.

We are professional factory of welding electrodes ( welding rods ), welding wire, welding blend powder and welding material, with powerful strengthen and advanced technology and the rights of self - supporting export . We introduced the international advanced level of electrodes production line and complete test equipment, our annual output is 50,000tons. The main products are mild steel ele - ctrodes, carbon dioxide welding wire , and many types of welding blend powder. With the arc stability , small spark , slag well -- distrib - uted cover, weld line moulding well, also have good metal strength , plastic nature , toughness, stomatal resistance ect specific character . Qur company registered trademark of COPPER BRIDGE , mainly sold to South America, Southeast Asi , England, Korea, America , Africa. All of products enjoy high prestige in the domestic and international market .