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WELCOME DH TECH CO.,LTD

We, DH TECH Co.,LTD. (same w/DooHan Tech Co.), always provide the best quality of all manufacturing products with high responsibility.
We are committed to prompt business and prompt feedback on customer suggestions.
Our products are constantly being developed to improve customer satisfaction and quality, and are manufactured from the product user's point of view.
Our business division are manufacturing sampling system equipment, utility header, sample probe, gas sample probe system, stainless steel tube fittings & valve (maker: K-Lok), and product R&D.