Place of Origin: Shandong China
Color: Customized according to customer requirement
Our principle
1. According to the technical drawings using standard material specification productio
2. Competitive price and products
3. Tungsten carbide with reinforcement coal mining drill bits
4. Continuous miner, long wall shearing, roadheader
Carbide-
Provides maximum combination of strength and wear resistance.
Steel body-
Provides exceptionally durable bodies due to our proprietary hardness (throughout the entire head) for better wear protection.
Hardened steel alloy body for maximum strength.
The quality of our products is recognized by our customers. The customer is very satisfied with our products.
Audited Supplier 
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