瑞士Premex reactor ag 
瑞士premex公司是全球知名的高压反应装置生产商，自成立以来一直致力于为全球的化学工作者提供最优秀、专业的高压反应釜，在快速密封、反应动 力学研究、催化剂寿命及筛选、连续反应、在线监测等方面成为市场的领先者，通过对技术的不断追求与探索，为客户提供最适合的反应釜，产品广泛应用在石油化 工、化学合成、高分子聚合、制药等领域。

Thanks to the know-how enshrined in our firm, coupled with many years of experience in the high-pressure technology sector, we have been able to play a pioneering role in the industry with our new developments and product improvements, setting new benchmarks and standards time and again.

Magnetic stirrers: the key to success
Back in 1976 when premex reactor ag was established, we decided to back the new type of permanent magnetic coupling, and we set a milestone in our success story by using these couplings for agitator units in the chemical industry.

Our key competences
Premex reactor ag develops, produces and markets magnetic stirrers and high-pressure autoclaves with controls for the chemical, pharmaceutical, petroleum and related industries in many regions of the world. Two-thirds of our products are exported.

Focusing on our customers
The hallmark of our products: individual adaptation to your requirements. We attach key importance to a close relationship and an exchange of experiences with you as the user, partner and designer.

Our location: a commitment to quality
Thanks to the local watch and clock industry, there is a high concentration of technology in the area around our location at Lengnau (Bern Canton). We are so successful at exploiting synergies that our own products are also "high-tech". Machining technologies such as precision mechanics, laser and water jet technology, electrical discharge machining and various surface finishing processes are very important in our view.