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News
Our news center includes product updates, drilling solutions, industry insights, project cases, and drilling technology articles. Readers can learn more about PDC drill bits, tricone bits, DTH hammers, water well drilling rigs, diamond core bits, and customized drilling tools
Global tungsten prices surged over 60% in 2025, driven by mining quotas, export controls, and strong...
This article explains why drag bits are a cost-effective solution for shallow drilling, highlighting...
On October 6, 2025, Chenghui celebrated the Mid-Autumn Festival by reflecting on Chinese cultural values...
On China National Day 2025, Chenghui reflects on industrial progress, manufacturing stability, and global...
Explore how tricone drill bits perform in pebble and limestone formations. Learn about structure design,...
Explore the 2025 outlook for European tricone drill bit manufacturing. Analyze global competition, raw...
We welcomed a client from Colombia for a factory visit, technical discussion and long-term cooperation...
This guide explains the different types of water well drill bits and how to choose the right one based...
This guide explains what a hole opener is used for, including hole enlargement, wellbore stability, and...
Choosing the correct drilling parameters for PDC drill bits is critical to achieving higher penetration...