 Friends links |
|
Show all Our company has following products, please see:
| Picture |
Heading |
Updated |
 |
Constructional Auger Drill Tungsten Carbide bits
Alloy steel Body, made by material ASTM4142 or 42CrMo,heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip with above 50 HRC hardness is made from Low press Sintered and Suitable Grade Selected according to the Target... |
2017-10-02 |
|
E-mail: