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Brevet

ISO45001

ISO45001

ISO 14001

ISO 14001

ISO 9001

ISO 9001

A patent for rotating sealing element and it's rubber injection mold

A patent for rotating sealing element and it's rubber injection mold

A patent for annular BOP packing element

A patent for annular BOP packing element

A patent for a new VBR packer

A patent for a new VBR packer

A patent for VBR packers

A patent for VBR packers

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