成人AV动漫在线观看,国产精品久久久久久久久免费外卖,成人无码高潮喷液AV无一码,亚洲成色www成人网站妖精,国产真人91一级毛片做
  • 01.

    Stamping

    沖壓

    Diversified type of Punching machine offer a rang of selections to match the die. You can choose the appropriate die according to specification of your production . Production capacity up to 6000-7000 pcs/set/8hr.
    stamping
  • 02.

    High volume

    數(shù)控裁斷

    For gasket production, our fully automated Preco presses remove waste material in line to dramatically reduce run times and labor cost. Where raw material cost is high, our programmable overhead presses nest your parts to provide the best material yield and lowest cost.
    CNC cutting machine
  • 03.

    Ultimate Dieless Flashcut

    無模切割

    With CAD/CAM design system , Flashcut realize just-in-time production independence of die. Accurate cutting completely eliminate recast layers and reduce material waste. Thus we can promote the production efficiency and enhance the cutting accuracy .
    No die cutting
  • 04.

    In/External Circle Cutting

    內(nèi)外圓切割

    Through the center hole location, the machine can cut the gasket precisely according your drawings or requirements.
  • 05.

    Beaded

    上密封線

    Beaded gaskets provide an extra seal by adding a bead of nitrile or silicone to ensure better pressure between bolt spans.
    Silk screen printing
  • 06.

    Composite materials

    復(fù)合材料

    To meet special requirements of working condition, normal gasket will be compounded with metal material. The composite gasket is with better temperature tolerance and tensile strength.
    Composite materials
  • 07.

    Punching

    沖刺

    Punching is used to spur the tinplate to produce a composite slat. The production capacity can reach 350-400m/8hr.
    The sprint
www.亚洲一区 | 在线观看免费黄色 | 中文AV在线观看 | 影音先锋 熟女亚洲制服丝袜 | 内射中出在线观看 | 亚欧无码不卡h片 | 人妻毛片一级AV片 | 欧美一区二区三区在线观看视频 | 2019中文字幕在线观看完整版 | 中文字幕乱码亚洲中文在线 | 欧美一级内射美妇网站7AV生 | 欧美搡BBBB搡BBB扫妇高潮 | 中文字幕人妻熟女一区二区三区电影 | 免费十无码十国产在线 | 国产mv欧美mv日产mv免费 | A片翘臀国产短视频在线观看 | 国产丨熟女丨国产熟女视频 | 国产成人传媒在线 | 国产碰碰熟女爽爽夜夜爽AV | 无码精品国产一区二区三区四区五区 | av一区二区三区在线观看 探花 | 欧美日韩亚洲激情 | 成人免费一区二区三区在线观看 | 欧美性爱视频在线播放 | A级A片少妇高潮喷水老牛影视 | 亚洲精品久久久无码aⅴ片恋情 | 思思热视频在线观看 | 国产成人无码精品色欲天香 | 色情网一区二区三区四区无码视频 | 亚洲 欧美 自拍 网红 动漫 | 少妇人妻无码专区 | 成年在线观看视频 | 国产成人黄色电影在线观看 | 成人免费乱码大片a毛片视频网站 | va婷婷在线免费观看 | 九九国产电影网重口味视频 | 国产一级a爱做片免费观看 欧美午夜精品一区二区蜜桃 | 黑BBBBBB肥BBBBBB | 国产一二三成人专区 | 毛片少妇又深又紧又色毛片 | 99re视频在线播放 |