Summary
The instrument is designed and made as per the standards GB/T4509 Standard Test Method for Penetration of Bitumen, T0604 Bitumen Penetration Test in the standard JTG E20-2011 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering and ASTM D5.Contact: Alabo
Phone: 15898906940
Wechat/whatsapp: 15898906940
Email: sa15898906940@163.com
Add: No. 177, Yezitou Village, Longquan Town, Longhua District, Haikou City, Hainan Province