Specializing in the production of refrigeration, heating , air conditioning and ventilation products.

专业生产制冷、采暖、空调和通风产品。

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Since 1971, WOLTER has been engaged in the design and manufacturing of fans and ventilation products for the international market.

自1971年以来，华徳在国际市场上一直致力于风机和通风设备的设计与制造。

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Through in-depth cooperation, our company has accumulated rich experience in design, manufacture and installation of ventilation products.

通过深入合作，我公司积累了丰富的通风产品设计、制造及安装服务经验。

youdao

It offers various products for the treatment of obstructive sleep apnea and other respiratory disorders, including airflow generators, mask systems, diagnostic products, headgear, ventilation devices, and other accessories.

FORBES: ResMed Breathes Easy In Rarefied Air

However, the most important aspect of this expansion is that it will allow Johnson Controls to address the growing demand for energy-efficient HVAC (heating, ventilation, and air conditioning) products from the building market in China.

FORBES: China's Urbanization Is Driving Johnson Controls' HVAC Growth