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Products Solution: Oil & Gas Pipelines

Jan 23,2026

Xinyu’s high-standard, high-quality welding materials, including copper-free submerged arc welding wires, have been adopted in key national projects such as the China-Russia Natural Gas Pipeline and China National Oil and Gas Pipeline Network.
Oil & Gas Pipelines

Copper-Free Welding Wire Solution for Oil & Gas Pipelines

Xinyu copper-free welding wire provides a safe, durable, high-standard welding solution for long-distance oil and gas pipelines. Our products feature excellent low-temperature toughness, outstanding corrosion resistance, and stable welding performance under harsh environments.

Trusted by major national pipeline projects including the China-Russia Natural Gas Pipeline, Xinyu welding materials guarantee the long-term safe operation of key energy infrastructure, meeting the most stringent international pipeline engineering standards.

Related Project


Xinyu's copper-free welding wires have seen a steady increase in market share and are widely applied in various key industries, providing high-quality welding solutions for major projects and well-known enterprises.

Oil & Gas Pipelines

Oil & Gas Pipelines

Oil & Gas Pipelines

Oil & Gas Pipelines

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Coal Mining Machinery

Our products have achieved full coverage of mainstream coal mining machinery companies in China

Bridge Engineering

All welding materials used in the Zangmu Yarlung Zangbo River Bridge on the Lalin Railway—the first weathering steel railway bridge without painting in China—are supplied by Xinyu.

Construction Machinery

We have successfully replaced BOHLER, providing welding materials for XCMG XG88000 4,000-ton crawler crane, known as the "world's top crane".

Automotive Industry

Our copper-free welding wires are widely used in the high-strength steel chassis welding of well-known automobile brands such as Great Wall Motors, BYD, Geely Automobile, Yutong Bus, Foton Motor, and King Long Bus.

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