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Authority is often established through certifications and a proven track record of reliability. Suppliers with affiliations to recognized industry organizations and certifications, like ISO or AWS, demonstrate a commitment to upholding stringent quality standards. Publications, case studies, and testimonials further cement their reputation as authoritative figures in the welding supply industry. When a supplier is acknowledged and respected by their peers or industry bodies, it adds an additional layer of confidence for those who rely on their products.

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 .