麻豆人妻无码性色AV专区,亚洲AV极品无码专区在线观看,18禁美女黄网站色大片在线,秋霞无码久久久精品,宅男噜噜噜66网站在线观看,真人无码作爱免费视频网站,中国亚州女人69内射少妇,丝袜美腿亚洲一区二区,少妇高潮无套内谢麻豆传,国产精品无码AV片在线观看播

<center id="ojlzu"></center>
<rt id="ojlzu"></rt>
    <rt id="ojlzu"></rt>
  1. <rt id="ojlzu"></rt>
      1. Wuxi Gotele Metal Products Co., Ltd : CN EN
        風(fēng)管機(jī)

        Diameter Range: 80mm to 1500mm


        Wall thickness: galvanized steel  0.4mm to 1.2mm/ stainless steel 0.4mm to 0.8mm

        產(chǎn)品詳情其他

        Specification of Duct Forming Machine :

        Feature of Duct Forming Machine:

        1.Compact;

        2.Small size;

        3.Light weight

        4.Easy indoor and outdoor construction site operations;

        5.The duct it produced with impermeability, pressure, high strength, and good flexibility.

         

        Application of Duct Forming Machine:


        1. For volume production of reserved channels, for construction of bridges, construction of prestressed spiral 

        corrugated duct.

        2. Widely used in printing, papermaking, forestry, metallurgy, rubber, plastics, food, textile, electrical appliances,

        light industry, and punching and shearing.

         

        Usage of Duct Forming Machine:


        1. Before operation, you should check assembly of the machine

        2. Adjusting the embossing device and the clamping device, adjust the hand screw pressed flower round and pinch roller, embossing wheel, relying on the mandrel to push pressure seams, and a pattern, use the pinch roller compression, and thenlock nut on the screw pressed flower round and pinch roller handle screw.

        3. Pressing the switch of the electric pump

        4. Starting the machine to produce, when the length is 500mm, turning down the machine.

        5. Starting the cutting machine and cut this duct.

        6. Measuring the pitch and adjust it.

        7. After measuring and adjusting repeatedly, when the duct confirming, you can produce large quantity.

        8. When the strip is used up, lap up the new put on the strip and the original strip.

        首頁電話產(chǎn)品導(dǎo)航
        CN EN
        一个人看的免费视频WWW| 韩日综合成人中文字幕| 国产尤物av一区在线| 久久精品日本美女视频| 国产伦久视频在线观看| 欧洲一区二区中文字幕| 99久久免费精品色老| 国产好片日本一区二区三区四区| 中文亚洲精品在线观看| 欧美日韩成人免费在线| av亚洲在线一区二区| 国产精品自产拍在线观| 国产精品自拍日本韩国| 成人午夜在线观看刺激| 日本香蕉久久一区二区视频| 国产极品美女高潮迭起| 一级黄色一区二区三区| 亚洲五码一区二区三区| 亚洲AV成人一区国产精品| 超级少妇一区二区三区| 日本啪啪一区二区三区| 丰满人妻精品中文字幕久久 | 亚洲av人片在线观看调教| 国产毛茸茸的全黄视频| 国内少妇人妻丰满av| 欧美色播一区二区三区| 国产一区二区三区乱码在线观看| 亚洲天堂av在线一区二区| 免费国产白丝喷水娇喘视频| 最新中文字幕欧美日韩| 99久久国产综合精品女乱人伦| 手机在线观看的av网址| 色婷五月| 久久久精品国产SM调教网站| 久久精品a亚洲国标v高清不卡| 午夜av内射一区二区三区红桃视| 青草成人在线视频观看| 国产三级在线观看性色av| 日本国产高清一区二区| 国产精品国产三级农村妇女| 蜜臀探花av在线播放|