Shangdun Special Materials Co.,Ltd is a ferrous metal and non-ferrous products supplier company. We always strictly supervise from producing the products at the beginning of raw materials into processing forming and final products with our professional experience and expertise. Our Shangdun do a value-added processing products that including from processing raw materials-ingots, slabs into forming products –tubes and fittings and flanges;materials focus on (Super) duplex,(Super) Austenitic Stainless Steel,Titanium alloy,Copper nickel alloy,Nickel alloy,Nickel base alloy— inconel alloy,incoloy alloy,Hastelloy alloy,monel.They are high purity,low inclusion contents, and high yield.We are good at some featured products like the Electrolytics Polishing Tubes,Capillary tubes by advanced producing machines,and ASTM A511 mechanical tubes(heavy wall tubes) and ASTM A312 large size diameter pipes with even thickness; we custom to make threaded tubes ( nipples) and welding pipings up your projects’ request.
We have the national standard production workshop cooperation with advanced manufacturing equipments. We also own the advanced inspection equipments, which guarantee the products are in good quality.
Mechanical Tubes Focus on even heavy wall and roundness
Material Including: Duplex,Super Duplex,Stainless Steel,Super Stainless Steel,Nickel Alloy,Nickel Base Alloy