国产成人精品三级麻豆 I koreanbj精品视频一区 I yy6080高清性理论片啪 I 18禁裸体动漫美女无遮挡网站 I 福利国产在线 I 成人在线a I 天天插伊人 I 91av在线不卡 I 午夜影视大全视频在线观看 I 日韩午夜精品 I 91干在线 I 久久尤物视频 I 青青草91在线视频 I 五月婷婷狠狠干 I 成人国产一区二区三区 I 两个男人操一个女人视频 I 久久三 I 久久国产精品99久久久大便 I 老司机亚洲精品影院无码 I 成人91在线 I 日本免费不卡一区在线电影 I 日本三级三级 I а天堂中文最新版在线 I 国产亚洲网站 I 高潮呻吟视频 I 国产精品久久自在自线不 I 天天干干天天 I 久久伊人导航 I 国产高清自拍视频 I 国产成人久久精品 I 可以免费看污视频的网站 I 免费看成人黄色 I 尤物视频在线观看视频 I 青椒成人免费视频 I av综合 日韩

welcome to Huzhou Mailong Machinery Co., Ltd.

Huzhou Mailong Machinery Co., Ltd.

Huzhou Mailong Machinery Co., Ltd.

Professional production and sales of transmission parts

Hotline

+86 0572-2561676

The airport project

In order to adapt to the reform of modern airport logistics, it is convenient to store air cargo. The airport shall set up special areas and adopt the whole non-power conveying platform to accelerate the speed of airport logistics conveying and facilitate the turnover of goods. Due to the particularity of the local climate in Australia, the outdoor humid and salty air environment, the whole equipment on the material requirements are particularly high. Solution: in order to adapt to Australia's humid and salty air environment, the steel structure of the entire transmission line is required to reach an average of 85um hot dip galvanizing. The fasteners are hot-dip galvanized with precision M8. The roller is made of 316L material. For hot dip galvanized products, we use a thickness gauge to measure. The roller adopts 316L for salt spray test for more than 48 hours.