Weihai Duopule Medical Equipment Co., Ltd.

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Audio, Video and Automation Systems

Home automation from Duotecno: synonymous with a simple and user-friendly user interface, for both end user and installer.

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Dupler Co., Ltd. is a company specializing in the development and production of high-quality products.

Quality before quantity,

A compact yet efficient floor scrubber, designed to make light work of cleaning carpets, tiled floors and high traffic areas. Chemical-free dirt removal and sanitising, portable and lightweight for easy handling. A high capacity, battery powered floor and carpet cleaner.

High-Tech Made in Germany

Texas United Petroleum Technology Co., Ltd. mainly produces high-end oil drilling and oil production tools and equipment. It has advanced product processing and testing equipment and has obtained multiple system certifications such as API, ISO9001, HSE, etc. Its products cover major domestic oil fields and are exported to many countries and regions. It enjoys a high reputation in the international and domestic petroleum and petrochemical industries.