Cold Drawn Special Shape Tube PTO Shaft-star/hexagon Tube PTO Shaft-2 Lemon Tube PTO Shaft-3 Lemon Tube Acree Group also manufacture and supply special shaped steel tubes which satisfied the customer’s demand from different business line such as Aero space & aviation, offshore & shipbuilding, rail transportation, vehicle, engineer & construction machinery, harbour machinery, drilling derrick, electric power equipment, aerial ladder, agriculture machinery, bridge, steel frame, oil & gas industry, pressure vessel etc with the characteristic of high-strength, low-temperature resistant, high-flexible, fatigue-resistant, wearing-resistant, corrosive resistant. Acree emphasize on developing specific-shaped, light-weight, high-performance steel material, and customize the products upon the different standard (CE,ASTM, JIS,GB ) as well as your special technical requirement, upgrade the product quality while reduce the cost. We have successfully developed the steel materials of low-carbon, dilute alloy, high performance, corrosive resistant and easy welding characteristic, all of which have come up to not only a national but an international advance level. For Example: low-temperature-resistant steel pipe (impact sharpy @ -60℃≥100J), high-strength steel pipe (Rem≥960mpa), high-tenacity steel pipe (elongation A5%≥40), wear-resistant steel pipe, corrosive-resistant steel pipe, fatigue-resistant steel pipe for truck axle etc. We also customize the steel pipe with required shape, usage with the upgraded appearance and performance.