AOTAI.AOTAI was established in 1998 and is headquartered in Wenzhou's Coastal Industrial Park. As a specialized manufacturer, the company focuses on pipeline cutting, beveling, and automated welding equipment. Backed by an ISO9001 quality management system, AOTAI integrates R&D, manufacturing, and sales. It has successfully developed over 200 products across more than 10 series, including machine-type, portable, and internal expansion models, holding multiple proprietary intellectual property patents. Its technologically advanced products encompass critical pipeline prefabrication equipment, various pipe end beveling machines, flange processing machines, planetary pipe cutters, and more. These solutions are widely applied in major pipeline engineering sectors including aerospace, petroleum, chemical, nuclear power, and natural gas. With exceptional quality, AOTAI products enjoy strong sales both domestically and internationally, earning the trust and support of global users.