国产福利电影一区二区三区,中文无码精品一区二区三区|国产精品色哟哟网站|欧美国产成人精品 _青青草久热国产视频_青青草a国产免费观看_青青草久热精品视频在线观看

News and information

News

Various Forms of Gear Hobs

2022-08-17 08:53:40 jiangxingTools 2897

Various Forms of Gear Hobs

Chongqing Jiangxing Tools is is supplying various forms of gear hobs such as finishing, roughing, pre-shaving or pre-grinding, with or without protuberance, tip relief, full fillet radius, topping, non-topping, semi-topping,etc.

Gear Hob material is generally HSS M2, M2E, M2AL, M35, M42, on customer's request, gear hobs can also be made in powder material ASP2030, ASP2052, S390, S290 with TiN, AP, AT coated.