Guizhou Coal Mine | Hard Rock, High Output
Guizhou coal mine
Hard rock, UCS ≈ 100 MPa
Efficiency increased by 40%, wear rate significantly reduced
Category:
Mining Cutting Picks – Application Cases
Customer Background
During roadway excavation, the Guizhou coal mine encountered hard rock with UCS around 100 MPa.
With conventional cutting picks, average consumption exceeded 8 picks per meter, requiring frequent replacements, severely affecting advance rates and increasing overall excavation costs.
Customized Solution
Xinda supplied S135 ultra wear-resistant cutting picks (Model: XDS135-35C) for on-site comparative testing.
The product uses imported premium-grade carbide, combined with a specialized brazing process and optimized shank structure, specifically designed to enhance wear resistance and operational stability in high-UCS hard rock formations.
Implementation Results
Wear Reduction:
Pick consumption reduced to ~1 pick per meter, compared with the previous 8 picks per meter, achieving a substantial decrease in wear.
Efficiency Improvement:
According to preliminary site statistics, overall excavation efficiency increased by approximately 40% after switching to Xinda cutting picks.
Wear performance of Xinda S135 ultra wear-resistant cutting picks after operation
Previous page
Next page
Related products
Contact Us
Address : No. 1403 and No. 1405, Xianyue Huan Road, Tianyuan District, Zhuzhou City, Hunan Province China
Sales Hotline : +86 19083069638
Customer Service Hotline : +86 731 22530680
WhatsApp : +44 7536353814
WhatsApp : +86 18973382314
Email : info@cinda-tec.com
Website : http://www.cinda-tec.com
Powered by www.300.cn ChangSha
Do you need technical support?
We are always here to assist you.
For product selection advice, quotation information, or technical support, please feel free to contact us: