Since the emergence of dry screw vacuum pumps in the 1990s, they have been widely used in fields such as petrochemicals, chemicals, pharmaceuticals, lithium batteries, photovoltaic plants, semiconductors, etc. Most of the pumps are foreign brands have occupied the main market share.

Today, JianShi(shandong) Vacuum technology has introduced advanced variable pitch screw technology from Japan, combined with more than 20 years of Roots pump manufacturing experience, deeply focused and enterprising, to launch a full series of screw and Roots dry vacuum solutions, fully meeting the needs of users in different industries.

Focusing on user needs and continuous innovation are the key to our success. We have a high-quality team composed of engineers, technical experts, and R&D personnel, and have established close cooperative relationships with scientific research institutions and universities to strengthen technological communication and cooperation, jointly promote the development of vacuum technology, and contribute our own efforts to revitalizing China's intelligent manufacturing.