本道久久综合无码中文字幕,少妇被爽到高潮动态图,国产又色又爽又刺激在线播放 ,丰满岳乱妇一区二区三区

Zirconia Ceramic series

Nihov Zirconia Wire Drawing Wheel

  • The company has advanced spraying equipment at home and abroad: explosive spraying series, supersonic spraying series, powder flame spraying series, wire flame spraying series, bar flame spraying series, etc. Mainly used in the regeneration of mechanical fittings in various industries, through spraying to improve the workpiece surface wear resistance, corrosion resistance, erosion resistance, high temperature resistance, conductive insulation and so on.

Telephone:0769-85415700
  • product details

  • Customer message


Product characteristics:
 
Zirconia ceramics have high density, high hardness and good wear resistance. In particular, its mechanical properties, namely flexural strength and fracture toughness, are much higher than other non-metallic materials. Its service life is 3-5 times that of alumina ceramics. Zirconia ceramics have been widely used in various industries. Its chemical properties are as follows:
_Flexural Strength [Mpa]:750
_Fracture toughness [Mpa.m3/2]:6-8
_Density [g/cm3]: 5.8-6.0
_Thermal conductivity [W/m.k]: 2.5-2.9
_Mohr hardness: 8.5
 
Name: Nihov Zirconia Wire Drawing Wheel
Product number:
Output Unit: Dongguan Tension Machinery Parts Co., Ltd.
If you need to know the specific parameters, please contact our company: 0769-85415700, our company can also be customized according to the drawing.

Telephone

0769-85415700

function

Price

quality

service

Wechat sweep

Mobile phone sweep

99国产精品久久久久久久成人| 奇米影视7777狠狠狠狠影视| 欧美老妇与禽交| 欧美日韩国产免费一区二区三区| 小sao货揉揉你的奶真大电影| 四虎成人精品永久免费av| 99久久超碰中文字幕伊人| 亚洲av成人无码网站大全| 女人张开腿让男人桶爽| 与子敌伦刺激对白播放的优点| 大陆熟妇丰满多毛xxxx| 日韩av午夜在线观看| 国产精品午夜爆乳美女视频| 亚洲精品天堂成人片av在线播放| 五月综合激情婷婷六月| 日韩毛片免费无码无毒视频观看| 五十路熟女俱乐部| 国内自拍五区| 国产女人高潮抽搐喷水免费视频| 人妻少妇边接电话边娇喘| 亚洲色欲综合一区二区三区 | 亚洲精品国产a久久久久久| 无码国产精品一区二区免费式芒果| 在线视频夫妻内射| 午夜视频久久久久一区| 亚洲av无码一区二区一二区潮浪| 亚洲一区二区三区自拍公司| 99国产欧美久久久精品| 熟妇人妻无码中文字幕老熟妇| 最近2019好看的中文字幕免费 | 亚洲午夜成人精品无码app| 国产情侣一区二区| 亚洲av人无码激艳猛片| 国产一区二区三区在线观看免费| 亚洲免费网站观看视频| 久久久久无码精品国产不卡| 亚洲av永久无码精品一区二区| 污污网站18禁在线永久免费观看 | 国产情侣一区二区| 啊轻点内射在线视频| 男女啪啪高清无遮挡免费|