1.Hardeness:HRC55-62
2.Accuracy:±0.01mm
3.Parallelism:0.005mm
Company Name:Pingyuan Haotian Machinery Co,Ltd.
Address:De Zhou,ShanDong
Mail:[email protected]
Tel/Whatsapp:+86 17753496010
Good precision machinery (Pingyuan) Co., Ltd
Phone: +8613305341619
Email： [email protected]
Whatsapp: +8613305341619
Add: No.3 Wenxing Road,Pingyuan county,Shandong province,China