国产一级精品成人久久av无码免费,日韩在线看片中文字幕不卡,中文字幕在线激情日韩一区,日韩欧美成人免费中文字幕,国产精品一区二区免费看,日韩欧美一区二区三区在线视频,中文字幕在线免费视频,中文字幕精品视频在线观看,国产日韩不卡免费精品视频,日韩中文字幕电影在线观看,91精品乱码一区二区三区熟女精品,亚洲欧洲在线观看精品,日韩中文字幕福利电影

Main Products
Products Grade: 410S/0Cr13
Specifications: φ5.5~9mm
Applied Standard:  agreement
Characteristics: core pulling rivet,cleaning balls.
Applications: Stainless steel wireStainless steel fasteners
Use of Products: 410S has lower Carbon than 410. It usually used for rivet 、core pulling rivet and cleaning balls.