SVC

https://svc9.webnode.com/l/dry-screw-vacuum-technology-for-diverse-applications/

Dry Screw Vacuum Technology for Diverse Applications :: Svc9 As a leading manufacturer of Dry Screw Vacuum Pump in Korea, SVC's Screw Pumps are ideally suited for all industrial applications regarding low and medium vacuum level. SVS's Dry Pumps are also designed under SVC's unique screw profile engineering.

https://svc9.webnode.com/l/svc-screw-vaccum-pumping-system-s-principle-and-features/

SVC Screw Vaccum Pumping System’s Principle and Features :: Svc9 SVC was established based on advanced technology and management philosophy of value creation with customers and SVC is a specialized company which manufactures the world highest level vacuum pump and vacuum pumping system.