亚洲激情精品,欧美一级淫片免费视频黄,国产视频一,国产天堂素人系列在线视频,欧美一区黄,色五月视频,亚洲一在线

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.