Solutions
Our products are widely used in mining, metallurgy, expressways, railways, tunneling, metro systems, and water infrastructure projects.
Application Cases of Cutting Picks in Tunnel Construction
Shenzhen Metro Project | ~137 MPa Hard Rock
Shenzhen Metro Project
UCS ≈ 137 MPa, extremely hard rock
Tool life extended by 3×+, tunneling efficiency significantly improved
Guangxi Tunnel Project | F12 “Steel-Plate” Hard Rock Challenge
Guangxi Tunnel Project
UCS ≈ 120 MPa, steel-like hard rock
Tool consumption reduced by over 80%, project progress back on track
Chongqing Water Diversion Tunnel | 100 MPa Challenge
Chongqing Water Diversion Tunnel
UCS ≈ 100 MPa, massive hard rock with no visible joints
Dalian Bay Subsea Tunnel | Hard Rock & Shallow Cover
Dalian Bay Subsea Tunnel
UCS ≈ 100 MPa hard rock + 7 m shallow overburden
Construction period shortened by 35 days, tool wear significantly reduced
Mining Excavation Cutter Tooth Application Cases
Shaanxi Alunite Mine Tunnel | Hard Rock Performance
Shaanxi Alunite mine tunnel
Hard rock, UCS ≈ 80 MPa
Pick consumption reduced by 87.5%, monthly advance increased by 50%
Xinjiang Fluorite Mine | Extreme Hard Rock
Xinjiang fluorite mine
Extremely hard rock, UCS ≈ 140 MPa
One pick consumed every 20 minutes; performance exceeded imported brands
Gansu Coal Mine | High-Efficiency Hard Rock
Gansu coal mine
Hard rock strata, UCS ≈ 120 MPa
Efficiency improved by 40%, stability surpassed imported products
Guizhou Coal Mine | Hard Rock, High Output
Guizhou coal mine
Hard rock, UCS ≈ 100 MPa
Efficiency increased by 40%, wear rate significantly reduced
Tunneling Cutter Application Cases
Shenzhen Metro Line 16 | Shield Tunneling Project
Complex slightly weathered rock formations
High-toughness disc cutters with optimized structure
Full breakthrough without cutter replacement
Cutter change frequency significantly reduced
Guangzhou North River Water Diversion Project | HD418
Rock strength UCS 110–160 MPa
Disc cutter wear resistance improved by 30%+
No abnormal wear or cutter failure
Meets stringent TBM construction requirements
Hangzhou Metro Line 8 | Full-Face Excavation
Abrasive sand layers + strongly weathered granite
No cutter breakage or abnormal exposure after optimization
One-time breakthrough, high project recognition
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
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