درج نخ تولید کننده چین
بزرگترین صادر کننده درج موضوع China Manufacturer Since 2004
درج نخ سیم
درج نخ سیم ,also known as Heli-Coil inserts ,are wire coils with internal threads,they are available in Free Running and Screwlock versions in Metric, UNF, Unc.
بزرگترین صادر کننده درج موضوع China Manufacturer Since 2004
درج نخ سیم ,also known as Heli-Coil inserts ,are wire coils with internal threads,they are available in Free Running and Screwlock versions in Metric, UNF, Unc.
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