1. Produced of high quality steel, carburized to surface hardness: HRC58~ 62
2. Parallelism 0. 005mm/100mm , squareness 0. 005mm
3. It can quickly change from double vise to single vise with very large opening
E-Mail: grace@ht-tools.net
WhatsApp/ Mobile :+86 1528891612
Factory:Good precision machinery (PingYuang)Go.,ltd
Good precision machinery (Pingyuan) Co., Ltd
Phone: +8613305341619
Email: info@good-tools.cn
Whatsapp: +8613305341619
Add: No.3 Wenxing Road,Pingyuan county,Shandong province,China