TONG DA Precision has designed and built tube processing machines in Tainan, Taiwan since 1989, and uses its own machines every day in contract tube production.
Core machines
・Tube end closing machines: cold spin closing to a dome, center hole or flat end; no welding, no plastic plugs.
・TD-627 servo inner grooving machine: oil grooves inside gas spring and shock absorber cylinders.
・Gas spring production equipment: closing, grooving, press-fit and edge folding, oil filling and lock nut machines.
Also tube roll grooving, reducing, cutting and notching machines, and special purpose machines built to your drawing.
Serving gas spring, shock absorber, stabilizer bar, heat pipe and heat exchanger, furniture and stroller makers. CE certified; machines sold to the USA, Germany, Turkey, the UK, India, China and more.
Watch our machines running on YouTube @closingmachine, with playlists by industry.
For a quote, send tube OD, wall thickness, material, length, drawing and quantity to sales@tdco.com.tw.
Automatic Servo Tailgate Strut Grooving Machine – Gas Spring Tube OD15×1.0t×100L | TONG DA TD-627
Gas Spring Damper Tube Slotting / Inner Grooving Machine – Automatic Groove for Gas Spring | TONG DA TD-627- TD-627 Servo Inner Grooving Machine – Damping Oil Grooves in Gas Spring Cylinders | TONG DA
Tailgate Strut Tube Grooving Machine – Automatic Inner Groove for Gas Spring Cylinders | TONG DA TD-627
Servo Inner Grooving Machine for Dynamic Damping Gas Spring Cylinders | TONG DA TD-627
TD-627 Servo Inner Grooving Machine for Gas Spring & Shock Absorber Tubes – Delivery | TONG DA
Gas Spring Tube Internal Grooving Machine – Shock Absorber Tube OD28 × 470mm | TONG DA TD-627
TD-91528 Two-Station Lock Nut Machine – OD28 Gas Spring End Fitting | TONG DA
TD-91528 Two-Station Lock Nut Machine – End Fitting Angle Adjustment | TONG DA
TD-91528 Two-Station Lock Nut Machine – Different End Fitting Sizes | TONG DA
TD-332 Automatic Feeding Tube Closing Machine – Gas Spring, Torsion Beam & Furniture Tubes | TONG DA
TD-61530 Hydraulic Inner Grooving Machine – Gas Spring Cylinder Grooving Test | TONG DA
TD-31040 Two-Station Closing Machine – Gas Spring Cylinder End Closing | TONG DA
WHC Tube Notching Machine – Saddle Notch for Tube Joints | TONG DA
TD-YL506 Gas Spring Oil Filling Machine – 100 mm Short Cylinder | TONG DA
TD-AT155 Gas Spring Press-Fit & Edge Folding Machine | TONG DA
TD-AT155 Press-Fit & Edge Folding Machine – Gas Spring Component Press-Fit | TONG DA
TD-91528 Gas Spring Lock Nut Machine – Continuous Operation | TONG DA
TD-738 Tube Edge Folding, Punching & Expanding Machine | TONG DA
TD-61530 Hydraulic Inner Grooving Machine – Gas Lift Cylinder | TONG DA
TD-42201 Roll Grooving Machine – OD25.4 Aluminium Tube Grooving | TONG DA
TD-421 Roll Grooving Machine – Aluminium Tube | TONG DA
TD-41860 Hydraulic Tube Cutting & Roll Grooving Machine – OD60 Tube Cutting | TONG DA
TD-41860 Hydraulic Tube Cutting & Roll Grooving Machine – Steel Tube Cutting | TONG DA
TD-41860 Hydraulic Tube Cutting & Roll Grooving Machine – Dual Purpose | TONG DA
TD-41860 Hydraulic Tube Cutting & Roll Grooving Machine – Furniture Tubes | TONG DA
TD-42815 Hydraulic Roll Grooving Machine – Dedicated to Tailgate Struts | TONG DA
Stabilizer Bar / Torsion Beam Tube End Closing – NC Servo Closing Machine | TONG DA TD-382
TD-21025 Copper Tube End Closing for Heat Exchanger Coils – OD32 | TONG DA
TD-21025 Closing Machine – Air-Cooled Condenser Tubes | TONG DA
TD-31040 Closing Machine – Tube End Closing and Forming | TONG DA
TD-31040 Closing Machine – Gas Spring Cylinder Spin Closing | TONG DA
TD-31040 Closing Machine – Gas Spring, Chair & Furniture Tubes | TONG DA
TD-31040 Spinning Closing Machine – Gas Spring Cylinder Bottom | TONG DA