PERFECT - «~ ½è «O µý
Á³µ·¬°«Ø¿v«n³¡¥ó¡A·í¤¤¥]¬A¤£¦P°ê®a¼Ð·Ç¡A¯A¤Î©Ô¤O¯S©Ê¡A¤£ù׿û¯S©Ê¡A¨¾ù×ªí±³B²z¡A¥H¤Î¤@¨Ç±M¥ÎÁ³µ·»Ýn¯S§O¦w¸Ë¤u¨ã¡C
Botls and Screws
PDF (540 KB)
Nuts and Washers
PDF (410 KB)
Steel Material Properties
PDF (955 KB)
Machanical Properties of Steel Bolt, Screws and Studs
PDF (1,166 KB)
Heat Treatments
PDF (483 KB)
Electroplated Coatings
PDF (586 KB)
Stainless Steel Material Properties
PDF (1,529 KB)
Use of Fasteners
PDF (4,077 KB)
«Oµo¤ª÷¦³¤½¥q
»´ä¤EÀs¤j¨¤©C¾ó¾ðµó
¢¸¢´¸¹¦açE
¹q¸Ü: (852) 3165 8303
¶Ç¯u: (852) 3165 8355
¹q¶l: contact@perfect.hk
ºõ§}: www.perfect.hk
Copyright(c) 2002 PERFECT METAL CO., LTD. All rights reserved.