air compressor supplier in Beijing

日立集团作为电机公司，提供情报,通信系统和多媒体关联机器，家电产品，电子部件，电力·能量系统，环境·公共系统，产业机器等广泛的产品·服务，展开以全球水准的事业。

广州松下空调器有限公司

Carrier provides superior commercial air conditioning, heating and controls for HVAC systems serving commercial buildings

Air Liquide is the world leader in #gases, #technologies and #services for #Industry and #Health. Through this page, we invite you to discover this 114 year old start-up!

西门子(Siemens)是全球领先的科技企业，凭借电气化、自动化和数字化领域的创新，在发电和输配电、基础设施、工业自动化、驱动和软件等领域为客户提供解决方案。

As a global manufacturer of high-quality light equipment and compact construction machines, we support professional users in their daily work.

Electrification, automation and digitalization require innovative solutions: Discover Siemens as a strong partner, technological pioneer and responsible employer.