国产一区二区三区视频免费观看,红桃av永久久久,99久草,日韩美女精品毛片性视频播放,夜夜高潮天天爽欧美国产亚洲一区,一区二区三区视频免费,一区二区三区欧美

會(huì)員登錄  瀏覽量:160006次
湖南省機(jī)械研究所
Hunan Machinery Research Institute

欄目類(lèi)別

Customer service在線客服

微信:

E-mail: jiansuji001@163.com

公司簡(jiǎn)介

    長(zhǎng)沙星輪傳動(dòng)設(shè)備有限公司是由湖南省機(jī)械研究所組建并控股的高新技術(shù)企業(yè)。湖南省機(jī)械研究所成立于1958年,專(zhuān)業(yè)之一是從事星輪減速器研究。其中星輪減速器獲國(guó)家發(fā)明獎(jiǎng),中、美、英發(fā)明專(zhuān)利;其中星輪調(diào)速器屬?lài)?guó)家重點(diǎn)推廣項(xiàng)目。
Changsha star wheel Transmission Equipment Co., Ltd. is established by the Hunan Provincial Institute of Mechanical and holding high-tech enterprises. Hunan Provincial Machinery Research Institute was established in 1958, is one of professional studies in planetary reducer. Planetary reducer which won the National Invention Award, the United States, Britain patents; among the star wheel governor is a national key projects to promote.

湖南省機(jī)械研究所

電話:0731-5554076  傳真:0731-5554075  地址:湖南省長(zhǎng)沙市梓園路277號(hào)

減速機(jī) 減速機(jī)超市 Reducer - Gearbox