Unidus Group also manufacture and supplied 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. Our mill has certified ISO9001 quality management system, ISO14001 environment management system, ISO18001 occupational Health management system, TS16949 Quality Management system, API 5L, API 5CT and DNV, GL, ABS,LR, BV,RINA,CCS,NK,KR ship classification society. Unidus 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. The company will keep ahead of meeting the need of customers and making a great contribution to the national industry and society in cooperation with customers on innovation, exploration, development and prosperity.