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About Us

About Us

About Uni Arc Co., Ltd.

UNAC is an industry leader with experience in all aspects of arc welding equipment and automation. Not only can you find out about our products and how they can improve your welding, but we also invite you to use this site as a valuable resource for learning about welding processes and troubleshooting welding problems. At UNAC, we believe in giving you high quality welding products and also the education to use them at their full capacity.

As a unit of the arc welding supply industry, UNAC knows the challenges the manufacturing industry faces. We provide advanced welding equipment and solutions for metal working industries such as automotive, construction, electronic and more that help you perform and help you stay profitable. We invite you to explore the welding equipment and factory automation offerings of UNAC. No other welding supplier brings you more products, experience and understanding.

Our facility includes a full service weld lab to provide weld procedures for your application, sample welds of your parts, weld speed estimates, and prototype parts. In addition, we can assist you with any contract welding needs you may have.

You can review the information on this web site to learn more about UNAC. We are also available to make weld process recommendations for any of your existing or future applications at no cost or obligation. Please feel free to contact us.

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Company Profile

Founded in 2003, as an authorized distributor of OTC-DAIHEN, Uni Arc has become a leading full line supplier of arc welding equipment. Our goal is provide fast, courteous and complete service to our customers. We strive to meet and exceed our customer expectations.

Our office located in Bangna area is stocked with millions of OTC advanced arc welding machines, robot, consumables and spares in all categories. We pride ourselves in quick delivery of both standard as well as special welding equipment that are not in stock. We've got the arc welding machines and robots, and their accessories you need to do it right the first time.

Our Mission

To provide on-time delivery of high quality arc welding equipment, and to use our expertise in arc welding to help our customers improve their products and drive out cost.

UNAC will constantly strive to be the primary supplier of our product lines and services to existing and new customers. We will be the leader in arc welding technological support and assistance to our customers.