草久久精品,成人久久亚洲,日本一道本在线视频,国产精品99一区二区,一区二区三区综合,久久精品5,自拍偷拍你懂的

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.