• <dfn id="azbmr"><rp id="azbmr"></rp></dfn>
    <ruby id="azbmr"></ruby>
      <output id="azbmr"></output>
      <abbr id="azbmr"><form id="azbmr"></form></abbr>
      国产A片,91产精品无码无套在线,久久久AV波多野一区二区,国产主播福利精品一区二区,国产精品99久久久久久久女警,欧美视频在线第一页,亚洲深深色噜噜狠狠爱网站,午夜夜伦鲁鲁片免费无码

      About US

              Dongguanshi zhangli machine fittings co.,ltd. is a thermal spraying factory located in the beautiful Humen town Dongguan city China,established in 1998,specializing in the production and repairing of the machinery part with thermal spraying coating in wire & cable,textile & chemical fiber,metallurgy industries,printing and packaging,canned food industry. 
       
              We have the state of the art spraying equipment : the detonation spray coating series, HOVF spraying series,the wire flame spraying series,the rods and bars flame spraying series and so on.they mainly apply in regeneration of the professional mechanical fitting function,improve the wear-resistance,anti-corrosive,erosion resistance,high temperature proof and conductor adiabatic etc.The mental materials for the spray coating mainly are : chromium oxide ceramics,aluminum oxide,titanium oxide,tungsten carbide,nickel base,cobalt base and so on.we use different material and powder according toclients requirements. 
       
              In order to provide more satisfactory service to customers and also to improve the quality of products,we've cooperated R&D with colleges and universities positively,for the newest and highest technician of spraying and coating.Furthermore,we have brought in the new coating technician of sintering of Tungsten carbide and Nickel powder on the surface of base material from Germany in 2014,which weed out the traditional hand operation fire flame spraying,and obtained the technician of better rigid and stable coating.
       
              Aim to improve the products precision,and provide better service to customer,we have equipped with digital controlled lathe center,internal and external grinding machine,milling,drilling,dynamic balance equipment.We have passed the ISO9001:2008 quality management system certification so that we can devote ourselves to offering more superior products and service.
       
              The surface coating being with high hardness,smoothness and strong binding of the base material,which is of great importance to the industrial level improving,energy saving and the environment protecting.
       
              Owing to our years of endeavor and research,now our products are applied in many domestic machinery field,within which the tungsten carbide and the ceramic machinery accessories were exported to more than 30countries,and were very well-received among European and southeast Asia countries.
       

       




      Telephone

      0769-85415700

      function

      Price

      quality

      service

      Wechat sweep

      Mobile phone sweep

      主站蜘蛛池模板: 色综合国产一区二区三区| 国产精品久久成人网站| 福利导航在线播放| 国产香蕉成人综合精品视频| 粉嫩国产av一区二区三区| 亚洲少妇人妻无码视频| 久久精品超碰AV无码| 亚洲香蕉av一区二区蜜桃| 欧美XXXX黑人又粗又长| 亚州无码熟女| 国产精品中文字幕在线| 精品欧洲av无码一区二区14| 国产日产欧产精品精品| a毛看片免费观看视频| 国产高清毛片| 啊av在线| 蜜臀av在线不卡一区| 亚洲中文字幕无码爆乳| 91福利姬| 国产精品自产拍在线观看中文| 亚洲AV第二区国产精品| 在线观看国产精品一区自拍| 日韩A级毛片一区二区三区| 印度AV在线观看| 亚洲AV无码国产精品色午友在线| 五月色丁香婷婷网蜜臀av| 国产精品久久国产三级国不卡顿| 68日本xxxxxxxxx视频| 人人看人人鲁狠狠高清| 日韩av激情| 国产91在线播放免费| 中文无码久久精品| 在线观看成人永久免费网站| 精品日本一区二区| 六月丁香AV| 日本一区不卡高清更新二区| 亚洲av成人一区二区| 成人亚欧欧美激情在线观看| 国产图区| 99精品国产一区二区三区| 无码无遮挡又大又爽又黄的视频 |