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 –seamless pipes,seamless tubes,welded pipes,welded tubes for fluild transportation,heat exchanger,high precess,high or low temperature,high corrosion reisistant tubes;and add-valued fittings and flanges;materials focus on Super duplex,Duplex,Super Austenitic Stainless Steel,Austenitic Stainless Steel,Titanium alloy,Copper nickel alloy,Nickel alloy,Nickel base alloy,— inconel alloy,incoloy alloy,Hastelloy alloy.They are high purity,low inclusion contents, and high yield.We are good at some featured products like the Electrolytics Polishing Tubes,Capillary tubes,and A511 mechanical tubes(heavy wall tubes) etc.
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