cold forming parts

cold forming parts
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ringsjam nut,hex nutsspeed nutfasnylon insert lock nutspecial nucold forging partsstamping metalsrivet nutsflange nutround nuts,ers,spring washersopen die partsecial rivet,special boltsstampinspring clip,,ass screwflat washe
cold forming parts網路自然搜尋相關資訊如下:
http://b2b.worldtrade.org.tw/jt-fasteners/
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