World Wide Suppliers of Industrial Sapphire&Ruby Precision Parts

Sapphire to Metal for Fluidic,Metrology&Medical Components

ISO 9001:2019 Mfg&Managment Certified Companies

Ball and Seat for HPLC Check Valve Pump

Our Ruby Balls and Seats for High Pressure Check Valves are used in liquid chromatography pumps(such as HPLC). Each ball and seat is precisely manufactured and 100 % tested to guarantee proper sealing. All balls and seats are tested and packaged in our class 10,000 clean room.