日本不卡高清视频v中文字幕观看互动交流_手机在线看片欧美日韩_日韩激情一级无码毛片_国产真实尾随入室迷晕丝袜美女_久久天天躁狠狠躁夜夜免费观看

Main Products
Products Grade: 316
Specifications: φ5.5~28mm
Applied Standard:  agreement
Characteristics: screw,fasteners,medical wire
Applications: Stainless steel wireStainless steel fasteners
Use of Products: 316 has good corrosion resistance,high temperature strength and good work hardening performance. It usually used for high corrosion resistance screw、fasteners、medical wire.