Discover TECNA Welders at SEMA 2021

Visit us at the SEMA Show 2021 – Cebotech Booth 33067.

SEMA Show – November 2-5, 2021
Las Vegas Convention Center

Discover TECNA welders at SEMA 2021 the most OEM Approved Resistance Spot welder.
We look forward to seeing you there!

OEM Approved Resistance Spot Welder



TECNA 3664P Smart-Plus Resistance Spot Welder maintains the most OEM approvals, including:

Audi, Bentley, BMW, Chrysler, Dodge, Fiat, Ford, GM, Hyundai, Infinity, Jeep, Lexus, Maybach, Mercedes Benz, Mini*, Mitsubishi, Nissan, Porsche, Ram, Smart Car, Sprinter, Subaru, Suzuki, Toyota, Volvo, VW. *Special Software Specific to the Auto Maker

“TECNA is the only welder brand on the market that manufactures welders for the assembly line as well as for the collision repair shop”


Authorized Service Center

Robaina Industries Online Training - TECNA 3664P Spot Welder









When you purchase from Robaina Industries Inc., we support you all along the way.
As an Authorized TECNA Service Center, we offer:

  • Equipment Installation
  • Maintenance Service
  • Equipment Repairs
  • Factory Replacement Parts
  • Equipment Training

Need training for your TECNA 3664P Smart-Plus welder now?
We have you covered with in-person and online training for both new and experienced technicians.

We look forward to seeing at SEMA Show 2021!