高h纯肉大尺度调教play,少妇被又大又粗又爽毛片,国产熟女亚洲精品麻豆,精品少妇无码av无码专区

Key word：

dongguanshi zhangli machine fittings co.,ltd.

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. More +

  • 公司大樓正面

    Front of company building

  • 生產(chǎn)車間外樓

    Outer Building of Production Workshop

  • 行政辦公大樓

    Administrative Office Building

  • 公司前臺

    Company reception desk

  • 公司會議室

    Company Conference Room

  • 總經(jīng)理辦公室

    General Manager's Office

  • 客戶接待室

    Customer Reception Room

  • 機械配件模具產(chǎn)品架

    Product area

ZHANGLI MACHINE SPRAYINGZHANGLI 5Big advantage

  • Excellent Spraying TechnologyCooperate with universities to develop and innovate, constantly learn and update, and introduce new coating technology from abroad.
  • Advanced production equipmentThe existing strong technical force and advanced and unique production equipment, further in-depth research and development of surface spraying production field.
  • Product DiversificationAccording to the different needs of customers, different materials will be selected to customize the surface spraying treatment solutions for you.
  • Extremely high quality assuranceContinuous R&D and innovation in the field of surface spraying! We wholeheartedly provide all-round and high-quality service to our customers.
  • Professional technical teamThe company has a large number of professional and technical personnel, including senior, intermediate engineers, assistant engineers, and other types of technical personnel more than 10.

News+ More

September 2010 Wire and Cable-Shanghai Exhibition

Common problem

  • How to Choose Thermal Spraying Technology

    Thermal spraying technology is the most effective, economical and direct method to enhance surface function and process parameters in the field of engineering and mechanical surface. Surface types that can be improved and improved by therm...

  • What are the differences between spray welding

    The combination of spray coating and spray welding layer with base metal is different. The exothermic chemical reaction occurs when the nickel-clad aluminium is heated by spray flame beam, and the micro-metallurgical bonding bottom layer a...

  • Under what conditions can spray welding be used?

    Spray welding is to reheat the preheated self-soluble alloy powder coating to 1000-1300 C, melt the particles, float the slag onto the surface of the coating, and disperse the boride and silicide in the coating, so as to achieve good bondi...

  • What should we pay attention to when choosing cabl

    When choosing wire and cable, attention should be paid to the selection of wire and cable types and specifications (conductor cross section). 1. Selection of Wire and Cable Types When choosing wires and cables, consideration should be give...

  • Mechanical Damage Caused by Mechanical Turning of

    Due to the large external diameter of mechanical power cables, it is difficult to transport and lay them, and the requirement for turning radius of power cables is stricter. In the construction of power cable, if the turning angle is too l...

Telephone

0769-85415700

function

Price

quality

service

Wechat sweep

Mobile phone sweep

中文字幕亚洲码在线| 日韩av激情在线观看| 亚洲国产精品一区二区动图| 成人免费无码大片a毛片抽搐色欲| 国产69精品久久久久999小说| 黄床片30分钟免费视频教程| 免费人成再在线观看网站| 亚洲精品无码成人片久久不卡| av国産精品毛片一区二区网站| 福利视频在线播放| 四房播色综合久久婷婷| 亚洲乱亚洲乱妇50p| 国产成人无码a区在线观| 久久久www成人免费毛片| 国产人妻久久精品二区三区| 久久亚洲中文字幕无码| 无码国产成人午夜电影在线观看| 久久久亚洲精华液精华液精华液| 久久亚洲私人国产精品va| 无码人妻av一区二区三区波多野| 国产a∨天天免费观看美女 | 中文无码乱人伦中文视频播放 | 亚洲成av大片大片在线播放| 日日噜噜夜夜爽爽| 丁香五月激情综合亚洲| 国产精品自在在线午夜出白浆| 久久久久夜夜夜精品国产| 手机看片福利一区二区三区| 国产做a爰片久久毛片a片美国| 亚洲欧美日韩中文播放| 亚洲熟妇色xxxxx亚洲| 国产成人精品一、二区| 亚洲国产精品久久久久婷婷老年| 狠狠爱俺也去去就色| 好吊色欧美一区二区三区视频| 成人精品综合免费视频| 性欧美丰满熟妇xxxx性| 免费人成视频在线观看视频| 女人被狂躁的高潮免费视频| 无码精品一区二区三区免费视频 | 人妻无码一区二区不卡无码av|