日韩精品一区二区三区-18女人毛片-狠狠丁香-亚洲系列中文字幕-五月婷婷六月丁香-国产精品一页-av网站免费在线播放-99久99-日韩国产中文字幕-亚洲欧洲日韩av在线观看-欧美另类激情-少妇激情一区二区三区视频-手机看片日韩在线-久久精品国产精品亚洲色婷婷-欧美国产另类

中文

Specializing in the production of worm gears and gear reducers

TOP

Ranked among the top sellers in terms of sales volume

1992

Founded in
Located in the Dajiangdong Industrial Agglomeration Zone of Hangzhou, China

315

Having employees
Coming to Jiacheng, we will always be friends

60

cover an area
The company has multiple sets of internationally advanced processing

PRODUCT CENTER

NEWS CENTER