成人做爰A片免费看黄冈,久热香蕉在线爽青青,日本一区二区高清av中文,精品人妻午夜一区二区三区四区

Stainless steel pan head anti-theft self-tapping s

Categories: Anti-theft screw

The head shape of this product is generally an inner plum blossom structure, which is mainly to make the screw play an anti-theft effect after adjusting the plum blossom tooth profile. It is very convenient to use, and it can save a fastening nut, which can simultaneously prevent theft and tighten Effect.

Product details

Product Introduction

  The head structure of the stainless steel pan head anti-theft self-tapping screw is generally an inner plum blossom shape, which is mainly to make the screw play an anti-theft effect after adjusting the plum blossom tooth profile. This type of screw produced by our company has a simple structure and is a standard bolt, which is very convenient to use, and can save a fastening nut, which can simultaneously play a role in preventing theft and fastening.

Product parameter

   Specification: 2.2-14

   Length: 3-180mm

   Material: 304 stainless steel

   head type: Pan head

  Thread type: self-tapping

  Groove type: Plum lock groove

   Tensile strength: ≥500Mpa

  Surface treatment: true color


Related products

Y-slot pan head anti-theft screw
Product Introduction   Y-slo...
Special-shaped groove anti-theft screw
Product Introduction    Spec...
Stainless steel countersunk head anti-theft self-t
Product Introduction    Stai...
Pan head anti-theft triangle screw
Product Introduction   Pan h...
  • <small id="s3tki"></small>
  • <center id="s3tki"><center id="s3tki"><font id="s3tki"></font></center></center>

    主站蜘蛛池模板: 天水市| 17C一起草国产免费| 蚌埠市| 思南县| 国产又爽又大又黄A片色戒一| 边坝县| 日韩视频中文在线一区| 肃北| 日本av正版免费网站| 醴陵市| 日本在线不卡免费av网站| 三年大全免费大片三年大片第一集| 日韩av片免费播放| 免费观看全黄做爰的视频| 梁河县| 宣恩县| 欧美刺激性大交| 陇川县| 延庆县| 日本牲交大片免费观看| 免费播放男人添女人下边APP| 叶城县| 醴陵市| 欧美日韩精品一区二区在线| 欧美黑肥妇野外bbw| 久久久无码人妻精品无码| 少女国产免费观看高清电视剧| 欧美疯狂party性派对| 防城港市| 日韩一区二区三免费高清| 日本无码免费一区二区三区| 日韩av一中美av一中文字慕| 阳江市| 日韩精品一区二区在线观看| 黄冈市| 皋兰县| 少妇真人直播APP| 开江县| 国产美女在线精品免费观看网址| 花垣县| 欧美gv完整版视频网站|