Жиптин эң ири экспорттоочусу Кытайдан бери өндүрүүчүсү 2004
Ачкычты кулпулоо
Key Locking Inserts, also known as keenserts or keyserts, boast external threads and incorporate keys or locking rings on their exteriors. These keys firmly engage with the host material, ensuring exceptional resistance to both torque and pull-out forces.
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