Frequently Asked Questions (FAQ)

Find the information you need regarding our products and services for a quick and convenient way to get answers.

Through which channels can I order products?

You can place an order through an official OTC DAIHEN distributor or call 02-714-3204.

We provide installation and training services by experts to ensure you can operate the products with maximum efficiency.

The warranty period depends on the product type, with welding machines and welding robots having a 2-year warranty.

Customers can bring their workpieces to test welding performance at our showroom in Nava Nakorn.

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