(1) Twin-Level Roll Welding Forming Machine: This machine is composed of Automatic Plate Feeding Unit, Label Printing Unit, Rolling Bar, Multi-Spot Welding Unit, Auto Transporting Unit and Body Adjusting Unit.

(2) Muffler (Vertical, Horizontal) Flange Forming Machine : to process both end of muffler with the flanging and adjusting procedure.

(3) Tube Separator Inserting Machine(Vertical, Horizontal) : to insert the tube separator into the body of muffler.

(4) 12-Gun Multi-Spot Welding Machine: the welding for the shell of muffler and tube separator inside. Because there’re two medium electrode designed for this machine, it can be easily fitted to the multi-spot for other shape of muffler such as round shape and oval shape.

(5) Double Capping Machine: Based on the NC servo control system and “Quick Mould Change” Unit, that makes the performance of both ends sealing procedure very excellent.

(6) Single Capping Machine: The theory of process is about the same as the Double Capping Machine, but the operation must be executed twice for both ends sealing.

   (7) Leaking Tester : After capping procedure, all the mufflers must be tested for the leakage.

   (8) CO2 Welding Machine: the welding for the exhausting tube and muffler.

   (9) Catalytic Converter Flange Welding Machine: to weld the flanges between Catalytic Converter and other unit.

   (10) Four Spot Welding Machine︰the welding for the parts positioned at the end of muffler.