恒丰不锈钢管厂是一家致力于不锈钢无缝管的专业厂家，同时又是中国主要用于石油、天然气、电气、机械工业造船等领域精密不锈钢无缝管的生产和供应商之一。本厂拥有全国工业生产许可证，证号为XK-05212-00114。生产304、304L、321、316、316L、310S、347H、2205各种材质的管材。本厂的产品严格遵照GB、ASTM、DIN、JIS和BS标准，并通过ISO-9002有关生产、质量和管理体系的认证。
    本厂有诸如LD-12、LD-15、LD-30、LG30-H、LG60-H、LD-60和冷拔机等全套设备，以及完善的检测手段，产品规格为外径3-108mm，壁厚0.5-12mm，本厂产品出口许多国家并得到国内外客户的认可。

     Constant Harvest stainless steel pipe & tube plant is specialized factory to produce seamless stainless steel pipes and tubess. It is also a main manufacturer and supplier of precision seamless pipe and tube products to the oil、gas、energy and mechanical industries、ship building in China.
     We obtain National products Licence (XK-05212-00114) and manufacture a Wide rang of steel grade:304(0Cr18Ni9) 304L(00Cr19Ni10) 321(0Cr18Ni9Ti) 316L(00Cr17Ni14MO2) 310S(0Cr25Ni20) 347H(0Cr18Ni11Nb) 2205(Double phase steel 00Cr22Ni5Mo3N). All our products are designed according to the most stringent quality standards:GB、ASTM、DIN、JIS and BS. We hold a global ISO9002 Certificate for all operations,Which comply and apply rigorous quality managcmcnt systems.
     We possess complete production equipment,such as LD-12、LD-15、LD-30、LG30-H、LG60-H、LD-60,cold rolling unit,cold drawing machine and perfect examination means.We produce a series of stainless seamless steel pipie and tube with O.D 4-108mm and wall thickness 0.5-12mm. Our products have been exported to many countries and won the wide recognition from domestic and overseas customers.