一区二区三区av这些免费观看-国内自拍成人福利视频-国产91精品清纯白嫩-在线女同免费观看网站

[Crane] fitted special gear requirements

     Gear transmission by gears, shafts, bearings and other parts of the box. Geared mainly depends on the quality of these component parts, especially manufacturing quality gear, followed by a close relationship with the assembly precision. Cranes special gear requirements are the following four areas: transfer accuracy movement. Smooth transmission. Load distribution uniformity. Ensure proper backlash. In a predetermined period of use, smooth operation, high load capacity, no failure. Crane can be called good quality special gear. This article comes from Jiangsu New Silver Leaf Transmission Ltd.

related suggestion:
Imported compressor gear http://www.jyzdl.com/products-detail.asp?cpid=352
Metallurgical machinery gear http://www.jyzdl.com/products-detail.asp?cpid=438