韩国一区二区视频,黄色不卡一区,久久天堂av综合合色,中文字幕日韩专区

Welcome!
Luoyang Qinhan Precision Industrials Co., Ltd.
Contacts
Tel:0086-379-63059555
Mobile:18538811185
Fax:0086-379-63059556
Feedback
Navigate: China Forge Net > Product Directory > Forging Opening pin
Forging Opening pin
Product name:Forging Opening pin
Time:2018-08-09
Company:Luoyang Qinhan Precision Industrials Co., Ltd.
Feedback
Details
1?? Cold precision forging 2?? Directly precision forging dimensional accuracy <0.07mm 3?? Precision forged special-shaped parts and no cutting 4?? ELectric conductivity>98%IACSv 5?? Hardness>HB110, after silver plating surface hardness: HV140 6?? High material utilization 7?? Press line end hardness under HB70, Pluggable end hardness>HB110
主站蜘蛛池模板: 芜湖市| 宁河县| 彩票| 靖西县| 潞西市| 荃湾区| 桑日县| 子长县| 仁怀市| 罗山县| 靖安县| 临城县| 涟源市| 和顺县| 麟游县| 长岛县| 苗栗市| 紫金县| 榆树市| 泸水县| 拉孜县| 庄浪县| 淮北市| 绵竹市| 大化| 郑州市| 喜德县| 邯郸市| 海林市| 章丘市| 盐源县| 民权县| 虞城县| 汪清县| 桦甸市| 吴堡县| 奉节县| 韶关市| 文成县| 维西| 洪雅县|