亚洲国产精品久久人人爱,中文字幕久久精品一二三区,亚洲啪啪综合av一区,亚洲男人第一av网站

Titanium standard parts

Identifier: 

Model: 

Technical:

Introduction:

1. Screws:

Round head screw,Self tapping screw,Lock screw,Hexagon screw,Standing screw,Furniture screw,Crimp screw,Sunk head screw,Slotted screw,Knurling screw,Square head screw,Computer screw,Inch screw,Double head Screws, non-standard screws, American screws, single-head screws, cylindrical head screws, fastening screws, standard screws, pan head screws, flat head screws, high head screws, carriage screws,

2.. Bolts:

Hexagon bolts, square neck bolts, semicircular head bolts, countersunk head bolts, carriage bolts, expansion bolts, bushing combination bolts, various instrumentation lathe bolts, special-shaped non-standard bolts, bolts

3. Nuts

Hex Nuts, Weld Nuts, Self-locking Nuts, Ring Nuts, Cap Nuts, Clamping Nuts, Round Nuts, Knurled Nuts, Slotted Nuts, Hex Nuts for Precision Machinery, Various Instrument Lathe Nuts, Shaped Non-standard Nuts, Inlays Nut, copper nut.

Titanium screws adhering to titanium metal corrosion resistance, silver, light, fast and high quality characteristics for the aluminum surface oxidation industry, and electroplating industry aerospace and marine industries.

Material: TA1 TA2 TC4 TA9 TA10 GR1 GR2 GR5 GR7 GR12

?

Products

'); })(); 精品久久久久久无码中文字幕| 娇妻玩4p被三个男人伺候电影| 三年片免费观看大全国语| 无码国产69精品久久久久孕妇| 亚洲av色香蕉一区二区| 久久久久高潮综合影院| 亚洲精品无码专区久久久| 久久精品国产99精品国产亚洲性色 | 无码a级毛片免费视频内谢| 精品人无码一区二区三区| 国产成人无码18禁午夜福利p| 99这里只有精品| 又大又长粗又爽又黄少妇视频| 久久夜色精品国产| 国产精品538一区二区在线| 无码人妻精品一区二区| 中文字字幕在线中文无码| 亚洲爆乳无码专区| 未满十八18禁止免费无码网站| 欧美人与禽2o2o性论交| 中国凸偷窥xxxx自由视频妇科| 在教室伦流澡到高潮hnp视频| 蜜臀aⅴ国产精品久久久国产老师 中文字幕精品久久久久人妻红杏ⅰ | 中文幕无线码中文字蜜桃| 狠狠躁夜夜躁人人爽天天天天97| 免费在线黄色电影| 一本色道无码道在线观看| 国内精品久久久久久久97牛牛| 成人a级视频在线观看| 亚洲色欲色欱www在线| 色88久久久久高潮综合影院| 日本亚洲欧美在线视观看| av鲁丝一区鲁丝二区鲁丝三区| 精品人妻少妇一区二区三区在线| 久久国产精品偷| 美女视频黄的全免费视频网站| 国产乱码精品一区二区三区中文| 野外做受三级视频| 国产美女精品一区二区三区| 国产精品丝袜一区二区三区| 欧美黑人粗暴多交高潮水最多|