Shanghai T.S. Industrial Co.,Ltd specializes in the research, manufacture and sales of high-precision seamless hydraulic steel tubes and cold-drawn welded tubes for various industries such as engineering machinery, automotive vehicles, railway locomotives, precision machinery, ships, aerospace, hydraulic energy, and industrial equipment. We are dedicated to providing comprehensive application solutions and attentive services to our customers.

We use high-quality carbon steel as raw material and employ advanced production techniques to ensure that our precision seamless steel tubes have no oxide layer on the inner and outer surfaces, exhibiting high brightness and dimensional accuracy. The inner and outer walls of these tubes possess bright characteristics similar to stainless steel, meeting the special requirements of various industries for high precision and high cleanliness seamless steel tubes. Our tubes fully comply with the mechanical performance requirements such as high pressure resistance, tensile strength, and impact resistance and demonstrate excellent mechanical properties.

Explore our diverse product range, including DIN 2391 tubes, hydraulic steel tubes, stainless hydraulic tubes, carbon steel hydraulic tubes, seamless hydraulic tubes, hydraulic steel manufacturers, seamless mechanical tubing, seamless cold drawn tubes, hydraulic tube assemblies, instrumentation tubes, EP stainless tubes, stainless sanitary tubing, stainless steel BA tubes and nickel alloy tubes.

  • ASTM A511 Mechanical Steel Tube

  • ASTM A269 Hydraulic Steel Tube

  • Stainless Steel Tubes for Hydraulic Instrumentation

  • Small-Diameter Heavy-Wall Tube|Heavy-Wall Tubing

  • ASTM A513 tubing type


    ASTM A513 tubing encompasses various types of electric-resistance-welded carbon and alloy steel tubes, each tailored to specific manufacturing processes and applications, ensuring consistent quality and dimensional accuracy.

  • Instrument Tubing Selection Guide


    Instrument tube with fittings have been meticulously engineered to meet the diverse demands of various applications, ensuring optimal performance. However, the selection of tubing plays a pivotal role in maintaining system integrity and reliability.

  • Fuel Injection Pipes For Engine


    Our fuel injection pipes are engineered with precision and manufactured under stringent quality control measures to meet the exacting demands of the automotive sector.