metal well screens for use in sand control in oil and gas wells

Metal well screens for use in sand control in oil and gas wells

Medical filters for use in continuous hemofiltration; filters for dialyzers; and filters for artificial kidney

Electrical and electronic apparatus and elements for monitoring and regulating pneumatic and hydraulic installations and instruments, in particular compressors and valves; electronic monitoring and control apparatus for the production, preparation, monitoring, processing, conducting and distribution of pressure media; electronic control or monitoring apparatus for the control, regulation and monitoring of instruments and installations containing pressure media; digital and analog, electrical ...