Obaproof Packer Needles | 灌浆注浆针头(注浆嘴)
DESCRIPTION
High injection pressure – Mechanical injection packers, are designed to work in high pressure injection condition from several hundred psi up to several thousand psi.
▪ 8 cm (100 Pcs / Box)
▪ 10 cm (100 Pcs / Box)
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