欧美69久成人做爰视频,午夜福利1000,国产 在线观看免费,无套内谢少妇免费观看

Contact Us

    Tel: 0532-85201717
    Fax: 0532-85213858
    Contact: Manager Gao
    Mobile phone: 13854263499 
                           13210282700
    QQ: 1347296780
    Postal code: 266300
    Email: sales@jinsujx.com
    Website: www.cdcyw.com
    Address: No. 1188, Lanzhou West Road, Jiaozhou City (Jinjiao Steel Market) D12-1, Qingdao

Products

    PE carbon spiral reinforcing pipe material production line

    Configuration polyolefin single screw extruder, extrusion with high-speed, high-speed and other characteristics.
    The special detachment type mixing screw and spiral structure of the nose, reasonable channel, smooth inside and outside pipe wall.
    Specially designed sizing and cooling mode: production range 50-200mm, production speed of up to 0.6-1.5 m / min






    Extruder

    SJ-90/30B

    SJ-65/30B

    Head

    ф50-200

    ф50-125

    Sizing sink

    SGZL-200

    SGZL-125

    Tractor

    SLQ-200

    SLQ-200

    Winding machine

    SQ-200

    SQ-200

    PE carbon spiral reinforcing pipe material production line

    Standard design of the tube head
    Spiral assignment shunt body, a large space of flows, to ensure that the melt has sufficient residence time.
    Low melting temperature of the best design, pipe stress is small, smooth inner and outer surfaces.
    High flexibility, suitable for all co-extruded polyolefin material can be squeezed out two-story, three different specifications to enhance use of the spiral tube.
    Optimize the design of the spiral copper sizing sleeve, its entrance with a pre-cooling device and powerful vacuum suction device, applied to the pipe, high-speed extrusion.
    Specially designed spray head brings efficient cooling spray.
    Vertical movement motor regulation, and down about three-dimensional adjustment can be achieved.
    Box made ??of stainless steel.
    High-efficiency water pump and a special spray head to bring efficient cooling spray.PE carbon spiral reinforcing pipe material production line

Copyright ? Qingdao Jinsu Machinery Manufacturing Co., Ltd. All Rights Reserved.  Technical support: DingHai Technology
Contact: Manager Gao   Mobile phone: 13854263499   Tel.: 0532-85201717  Fax: 0532-85213858
Address: No. 1188, Lanzhou West Road, Jiaozhou City (Jinjiao Steel Market) D12-1, Qingdao

东北女人被狂躁A片 | 国产在线观看一区二区三区 | 国产欧美一区二区三区精品酒店 | 国产精品久久久精品香蕉 | 中文字幕在线免费观看网站 | 亚洲乱码日产精品BD | 久久久久久免费一级A片 | 又粗又大又黄A片免费看久久久 | 欧中国美乱婬交换粗大 | 亚洲无码中文字幕AV | 三人成全免费观看电视剧高清完整版 | 少妇人妻偷人精品无码视频新浪 | 欧美精品-老牛影视内射 | 四虎影成人精品A片 | 蜜桃秘 AV一区二区三区 | 午夜成人片人妻无码免费 | 国产清纯白嫩初高中在线观看性色 | 亚洲三级VS中文字幕 | 久久久久99精品 | 亚洲国模无码一区二区 | 老外添女人囗交做爰视频 | 2020伦无码毛片A级 | 国产寡妇婬乱A毛片视频 | 粉嫩av无码一区二区三区四区五区 | 久久久亚洲国产视频 | 国产特黄无码A片免费看 | 91人人爱人人夜夜爽 | 亚洲欧美在线观看视频 | www.17c.com国产大片 | 欧美日韩在线中文字幕 | 久久久国产精品免费A片蜜 欧美性猛交 XX 乱下载 | 久久久噜久噜久久综合 | 西西444WWW无码视频男男 | 91精品国产AⅤ一区二区农民 | 国产美女裸体永久无遮挡 | 91熟女一区二区三区 | 日韩女女同性AA女同 | 巨爆乳中文字幕爆乳区美容院 | 国产一级网站在线观看 | 中文字幕免费观看哔哔在线 | 国产人妻人伦精品熟女 |