向日葵污视频(总公司)
电话:0757-83781208
传真:0757-83782018
邮编:528000
手机: 13679708090
地址:佛山市禅城区岭南大道北131号碧桂园城市花园南区3座29楼
Precision Grade: (JIS Grade3) 7e25
Material : (S45C Medium Carbon Steel) C45
Type : Straight Rack
Treatment of Teeth:Milled
Hardness:Heat treatment
Side Ground:Included
Pressure Angle:20°