亚洲天天骚女现场视频,www.888日本,亚洲第一天堂无码专区日韩,免费一级黄片视频在线观看无码,亚洲日韩线精品一区一区一区,一级无码日韩毛片,国产免费美女被艹视频

Main Products
Products Grade: CH1T,CH1A
Specifications: φ5.5~42mm
Applied Standard:  Q/XG 148
Characteristics: Pressing parts such as rivets used in boxes and bags,forging parts and complicated parts with big distortion,the electric components such as the spacers of electromagnetic valves.
Applications: Common fastener
Use of Products: CH1T and CH1A are belong to ingots.The wire rod of CH1T and CH1A feature stable chemical composition,low tramp elements, high purity,good surface quality,high dimensional accuracy,good electromagnetism.They are flexible,with good toughness,can be struck to very complicated shape.