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: 沙河市| 合肥市| 欧美亚洲日本国产黑白配| 国产无线乱码一区二三区| 瓮安县| 老翁H狠狠躁死你H乔舒 | 精国产品一区二区三区A片| 成全在线观看高清完整版免费动漫| 新巴尔虎左旗| 榆树市| 成人做爰A片免费看网站性晶| 免费无线无码视频在线观看| 成安县| 欧美老熟妇乱子伦视频| 高中妺妺让我c了6次| 双性受被各种性器调教学生小说| 当涂县| 国产日韩精品一区二区三区在线观...| 台州市| 欲奴性猛交2无删减| 被灌满各种玩具C到失禁视频| 梁河县| 拍真实国产伦偷精品| 日本不卡一区二区高清更新| 琼结县| 国产无线乱码一区二三区| 衡山县| 和田县| 成人视频在线观看| 特级毛片片A片AAAAAA| 克拉玛依市| 高中妺妺让我c了6次| 奉贤区| 性生交大片免费看狂欲| 迷人的人妻HHD语中字| 同心县| 宝兴县| 肥东县| 色鲁97精品国产亚洲AV高| 被灌满各种玩具C到失禁视频| 日产中文乱码字幕无线观看|