As a specialized seamless steel tube manufacturer with 21 years of industry expertise, Tenjan produces GB/T 3094 cold-drawn special-shaped steel tubes that represent the pinnacle of custom profile manufacturing. Our precision-shaped steel tubes are engineered through advanced cold-drawing technology to deliver exceptional dimensional accuracy, superior surface quality, and optimized mechanical properties for specialized structural applications. With our experienced 30-year R&D team, we provide global clients with custom cross-section solutions that combine innovative engineering with cost-effective manufacturing.
As a specialized seamless steel tube manufacturer with 21 years of industry expertise, Tenjan produces GB/T 3094 cold-drawn special-shaped steel tubes that represent the pinnacle of custom profile manufacturing. Our precision-shaped steel tubes are engineered through advanced cold-drawing technology to deliver exceptional dimensional accuracy, superior surface quality, and optimized mechanical properties for specialized structural applications. With our experienced 30-year R&D team, we provide global clients with custom cross-section solutions that combine innovative engineering with cost-effective manufacturing.
DIN 17175 seamless steel tubes represent the German standard for heat-resistant seamless steel tubes designed specifically for elevated temperature service conditions. These precision-engineered tubes are manufactured to withstand demanding high-temperature environments while maintaining structural integrity and performance reliability. As specialists in col
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At Tenjan, we transform the European standard EN 10297-1 into tailored seamless steel tube solutions that precisely match your mechanical application requirements. With over 21 years of specialized experience and a dedicated R&D team boasting 30 years of technical expertise, we go beyond standard specifications to deliver custom-engineered tubes that optimiz
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At Tenjan, we specialize in manufacturing EN 10305-1 precision steel tubes that meet the rigorous European standard for cold-drawn seamless tubing. Our precision-engineered tubes are manufactured through advanced cold-drawing processes to deliver exceptional dimensional accuracy, superior surface quality, and consistent mechanical properties. Designed for ap
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As a specialized seamless steel tube manufacturer with over two decades of expertise, Tenjan produces GB/T 3087 seamless steel tubes that meet China's national standard for low and medium pressure boiler applications while ensuring full compatibility with international specifications.
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