Yuhuan CNC Machine Tool Co., Ltd. Our company has 6 series and more than 50 products as follows: CNC double surface grinder; cam shaft and crankshaft grinder; lapping and polishing machine; turning and milling machine; CNC cylindrical grinder; CNC valve grinding machine and special equipment for piston rings, etc. Our products are widely used in automotive, IT electronic, semiconductor, bearings, seals, household appliances, and other key areas. CONTACT US: Contact Person: Yu Huan E-mail: Yongyang.Road@outlook.com/yhcncmachine@yh-cn.com WhatsApp: 86-731-83201588/86-18175176639/86-18175176639/86-18175176639 Address: No.9 Yongyang Road, Liuyang High-Tech Industrial Zone, Changsha City, Hunan Province, 410323. P.R.China Website: https://www.yhcncmachine.com/