We are willing to cooperate with friends from all walks of life and seek common development!
Honor witnesses strength, strength carries quality.
Customize according to demand to meet customer needs.
Strengthen quality awareness and do a good job in lean control.
A lean marketing team and a strong service network.

Dingzhou Jinlong Metal Products Co., Ltd. is a professional manufacturer of welding consumables based in Dingzhou, Hebei, China. Covering approximately 400,000 square meters and with an annual production capacity of around 50,000 metric tons, we have built a strong manufacturing foundation supported by advanced production technology, comprehensive testing facilities, and experienced technical teams.
Under our own brand “Copper Bridge”, we offer a comprehensive range of welding consumables, including carbon steel, low-alloy steel, heat-resistant steel, stainless steel and surfacing electrodes, solid welding wire, flux-cored wire, submerged arc welding wire, and argon arc welding wire, covering more than 200 types of welding materials.
Company incorporation
Company land use
Capacity
Welding materials
We provide customized product solutions for our customers!
Stainless steel electrodes and carbon steel electrodes are two types of welding consumables suitable for different base materials. Relying on differentiated design of material ratios, they correspond to different welding requirements for metal workpieces and are widely used in industrial processing,...
Cast iron welding electrodes are specialized welding consumables with strong pertinence, distinctly different from the application scenarios of conventional carbon steel and stainless steel welding electrodes. They are primarily used for the processing and repair of cast iron workpieces. Due to the ...
Gas shielded flux-cored wire is a commonly used gas shielded welding consumable in modern industrial welding. With its unique tubular structure and powder ratio, it is suitable for a variety of industrial welding scenarios and widely used in steel structure processing, engineering machinery manufact...
Industrial welding operations encompass a wide range of consumables. The mainstream consumables include gas-shielded flux-cored wires, solid wires, stainless steel electrodes, carbon steel electrodes, cast iron electrodes, etc. Different types of consumables correspond to different welding processes...