成年在线网站免费观看无广告,国产乱国产乱老熟300部视频,亚洲精品久久久久无码精品,色一情一乱一伦一区二区三区,亚洲乱码精品久久久久..

Weight clamp gear

PRODUCT PARAMETERS:

Wuyi heavy truck gear is an important part of the mechanical structure, since the car came out, its structure, Wuyi heavy truck gear has occupied an important position. There are one or two types of gear drive: one is the combination of worm and worm gear transmission, and the other is the combination of conical gear transmission. The transmission of worm and worm gear can obtain a large reduction ratio, and this type is usually used in heavy trucks. The number of worm heads has one, two, three or four helices, and the direction of transmission changes from the axial drive of the worm to the rotation of the worm gear. This transmission mode of Wuyi heavy truck gear can change the transmission direction and transmit larger torque, but the reversible transmission is very poor, and modern high-speed cars are no longer used.

CONTACT US
ADD:Zhejiang Wuyi Cultural and Educational Tourism Industrial Park
Contact:Miss Xu
Mobile:0086-15267308517
Contact:Mr. Xu
Mobile:0086-13906795439
Fax: 0086-579-87402822
E-mail: zjjcxy1990@163.com
Xushan0822@hotmail.com
成年在线网站免费观看无广告,国产乱国产乱老熟300部视频,亚洲精品久久久久无码精品,色一情一乱一伦一区二区三区,亚洲乱码精品久久久久..