国产中文字幕一区二区_国产睡熟迷奷系列精品视频_精品图片视频在线小说_美女抠逼国产水黄18奶_国产全肉乱妇杂乱视频

GB Standard

GB Standard
B Series
4 slot head

Classification:B Series

4 slot head

  • Basic Properties
    • model

      Number of slots

      Shaft hole

      Inner hole

      280×4B Big head

      4

      55-75mm

      customizable

      300×4B Big head

      4

      55-75mm

      customizable

      320×4B Big head

      4

      55-75mm

      customizable

      350×4B Big head

      4

      55-75mm

      customizable

      380×4B Big head

      4

      55-75mm

      customizable

      400×4B Big head

      4

      55-75mm

      customizable

      450×4B Big head

      4

      55-75mm

      customizable

      500×4B Big head

      4

      55-75mm

      customizable

      Note: Tolerance of outer diameter: 4-4mm, support non-calibration.

  • Product Features
  • High Design
  • Application Area
  • model

    Number of slots

    Shaft hole

    Inner hole

    280×4B Big head

    4

    55-75mm

    customizable

    300×4B Big head

    4

    55-75mm

    customizable

    320×4B Big head

    4

    55-75mm

    customizable

    350×4B Big head

    4

    55-75mm

    customizable

    380×4B Big head

    4

    55-75mm

    customizable

    400×4B Big head

    4

    55-75mm

    customizable

    450×4B Big head

    4

    55-75mm

    customizable

    500×4B Big head

    4

    55-75mm

    customizable

    Note: Tolerance of outer diameter: 4-4mm, support non-calibration.

Product Message
Hotline 国产中文字幕一区二区_国产睡熟迷奷系列精品视频_精品图片视频在线小说_美女抠逼国产水黄18奶_国产全肉乱妇杂乱视频