又色又爽又黄的视频免费不卡

<optgroup id="id7bi"></optgroup>
<span id="id7bi"></span>
  • <track id="id7bi"></track>

    <ol id="id7bi"></ol>
    <span id="id7bi"><output id="id7bi"><nav id="id7bi"></nav></output></span>
    1. Englishchinese

      National Free Consultation Hotline

      86-577-67319202

      138-6864-3126

      American ball valvecurrent location:homeAmerican ball valve

      American standard integral forged ball valve welded joint

      Technical Parameters:

      Design and manufacture: GB12237, API 6D

      Structure length: GB12221, ANSI B16.10

      Flange connection: JB/T79, GB9112-9131 ANSI B 16.25

      Pressure temperature rating: ANSI B16.34 E101

      Test and inspection: API598 E101

      Size: 1/2 inch ---8 inch

      Pressure: 150LB, 300LB, 600LB, 900LB, 1500LB


      Address: Jiaoxia Village, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province, China

      Tel:+86-577-67319202 13868643126

      Fax:+86-577-67319203

      Mailbox:pinxinvalve@163.com

      QQ:112863082

      Zip code:325102

      又色又爽又黄的视频免费不卡
      <optgroup id="id7bi"></optgroup>
      <span id="id7bi"></span>
    2. <track id="id7bi"></track>

      <ol id="id7bi"></ol>
      <span id="id7bi"><output id="id7bi"><nav id="id7bi"></nav></output></span>