亚洲国产欧美在线人成|国产精品污片免费下载|久久精品国产只有精品6|日本欧美中文字幕精品亚洲|最新中文无码字幕在线热播|香港三级日本三级久久不卡|人妻丰满熟妇无码区乱com|人妻无码中文字幕免费视频蜜桃

Chongqing Qinghongjiang Machinery Co., Ltd. is the backbone military enterprise of China Ship Heavy Industry Group Co., Ltd. (CSIC), which belongs to the highly integrated civil and military enterprises.        Founded in 1967, the company covers an area of 200,000 square meters and is a national first-level measurement unit. The company specializes in the research and development and production of high efficiency, low carbon and high power internal combustion engine fuel injection system, governor and bearing bush and other key components and marine air compressor.

Our company has developed magnetic seal for Air Compressor for Hongjiang, which has reliable performance, and the easy controlling and easy installing,  has been accepted by the users.