Focused in hardware industry from 2007
Machine Screw Washers Evenly Distribute Bearing Loads To Prevent Machine Screws From Tearing Through Material Or Damaging Tapped Holes.
Machine Screw Washers may be used when the hole is a larger diameter than the fixing nut, and are commonly used in construction of decks, fence building, and more. Available in steel or stainless steel.
ADD : NO.1229, Baoshan Road, Beilun District, Ningbo, China
© 2018 Ningbo Constant Hardware Co., Ltd. All rights reserved. Site Map浙ICP备18048024号-1 Designed by ： iwonder.cn