免费阿v网站在线观看g,人妻精品一区一区三区蜜桃91,口内射精颜射极品合集,最近中文国语字幕在线播放视频

Wind power cabinet: In order to adapt to the harsh external environment, our cabinet uses imported powder to coat, and the base treatment adopts nanometer processing technology, which provide effective protection for the overall cabinet body. Our company can participate in the cabinet design of the customer at the same time, through the overall optimization, cabinet protection grade can reach IP54.

Photovoltaic cabinet: Our company can provide PS photovoltaic cabinet of standard nine-folding profiles, and according to customer demand, provide special cabinet. Inside the cabinet, members are produced using zinc plate coated with aluminum which has high corrosion resistance. Besides, we can also provide cold plate overall electrical galvanized and hot dip galvanized sheet scheme according to the requirements of the customers.