drilling bits is a Agriculture product. Key specs — Origin: liaocheng of shandong province.
Product Description
Product Description Material: High manganese steel Processing type: Forging and Welding, heat-treatment Use: Coal mining ,Rock drilling,tunneling ISO 9001:2000 Specializes in producing and exporting all kind of drill tools Low price and supreme quality Carbide coal drill bit Coal drill bit/ coal bit: Characteristics: 1.
High wear resistance and impact-resistance toughness. 2. To repeat repair & greaning are not necessary, long drill life. 3. High efficiency could be promoted sharply in penetration of high-medium hard rock formation. 4. Labour intensity could be reduced. Product description: The coal bits are mainly used in coal and mine drilling.
We can manufacture all kinds of bits and shells according to customer's special requirement. Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship
Related Products
Fusb Simulate Floppy To USB for Shima Seiki&Free Shiping
rib knitting machine
Interlock(double knit) open width knitting machine
velour shearing terry knitting machine
terry knitting machine
High Speed Rib Knitting Machine
Double Jersey Jacquard Knitting Machine
High Speed Universal Double Knitting Machine