久久久精品国产亚洲综合久久久国产中文字幕免费,国产又黄又湿又刺激网站,亚洲国产成人久久综合同性,久久99久久国产精品,国产在线观看免费一级,亚洲欧美中文日韩专区,嫩草伊人久久精品少妇AV,久久久久久精品免费免费麻辣,亚洲精品无码AV中文字幕电影网站,国产成人夜色高潮福利影视

The Longmen country Party Secretary Mr. Weiliang Chen and other leaders visited our production workshops, inspected the operation of our company, and made corresponding guidance to our company\'s work.

Listening our company business report 

Visiting our hardware workshop

Visiting our diemaking workshop

Visiting our assembling workshop