Our company is specialized in Special steel bars and Steel tube
products.
They are classified as following:
Special steel bars: carbon steel, alloy steel, mould steel, tool
steel, gear steel, bearing steel, spring steel, high temperature
steel, and stainless steel, etc.
Steel tube products: general structure pipe, fluid pipe, mechanical
processing pipe, oil tubing, casing pipe, line pipe and high
pressure boiler tube, stainless steel pipe etc.
Shanghai Unite Steel Trading Co.,Ltd.