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----Self-owned brand fastening system----
AD-INSERT threaded inserts
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AD-INSERT self-locking nut
AD-INSERT Rivet nut
AD-INSERT Rivet gun
AD-INSERT customized products
ANDI-LOCK washers
ANDI-LOCK tensioners
ANDI-LOCK washer series
----Self-owned brand mechanical equipments----
ANDI-LOCK permanent magnet coupler
limit matrix
speed governing
ANDI-LOCK plastic machinery
----Import brand fastening system----
HELICOIL threaded inserts (USA)
ACME keylocking threaded inserts (USA)
KATO tangless threaded inserts (Japan)
HARD LOCK self-locking nuts (Japan)
FILTEC threaded inserts (France)
DUBUIS grounding plug pin (France)
KERBKONUS self-tapping threaded inserts(Germany)
NORELEM fasteners (Germany)
KVT sealing plug (Switzerland)
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