MATO Conveyor Belt Connection System Co. , Ltd. was born in 1906, its focus on conveyor belt connection system for nearly 100 years. Is the world's only machine button products, its belt buckle can bear the belt strength of 2500 Kn, so far, no similar products can be compared with it. At present, the product in Shanxi Coal Mine has obtained a good reputation, and its popularity continues to improve.
FEATURES:
High mounting pressure, high contact pressure between belt buckle and belt surface
Design of grooved protection for fastener
Interference fit of fastener with button plate and hole
High Strength Steel cold rolling forming, reasonable material distribution
High Strength Steel has high wear resistance
The fastener is made of spring steel with high wear resistance and rigidity
| 中国最新美女菊爆视频 | 亚洲天堂网在线视频观看 | 免费收看特黄少妇AAA大片 | 国产伦精品一区二区三区免费视频 | 免费看片久久久久久久久wwwwwwww | 东京热十八路熟女喷水 | www.五月天综合视频 | 亚洲中文字幕人妻 | 国产aV熟妇人震精品 | 蜜桃麻豆熟妇A色在线观看 肉丝超薄少妇一区二区三区 | 日韩激情视频在线观看 | 少妇疯狂做爰XXXⅩ高潮网站 | 欧一美一性一交一乱一伧图片 | 日韩无码视频免费观看 | 亚洲色图欧美激情 | 曰本wwwwwwwwwwwwwww | 国产久热精品无码激情亚洲精品 | 成人做爰A片免费视频 | 麻豆视频老熟女偷情 | 亚洲国产精品成人无码专区 | 国产又粗又猛又爽又黄的刘涛视频 | 95国产精品人妻无码久 | 搡老熟女老女人的阴户 | 免费观看欧美精品网站 | 精品久久久久成人码免费动漫 | 与子亂倫一级A片 | 91丨国产丨白浆秘 喷淫网站 | 性生交大片免费看A片直野战 | 国产91全国探花系列在线播放 | 性欧美肥妇精品久久久久久 | 亚州aⅤ在线观看 | 国产人精品久久久 | 欧美日韩精品网址 | 水密桃传媒AV毛片免费观看 | 国产精品高湖味吟久久AⅤ无码 | 男女日射精在线观看免费 | 天天日天天干天天秀天天爱 | 在线免费观看无码视频 | 人人爱人人做人人 | 最好看的2019中文在线阅读 |