Desc: Our company has a technical research and development team composed of engineers doctors and masters with a solid theoretical foundation and rich ex...
Desc:C52100 CuSn8 Phosphor copper tin alloy stripPhosphor bronze factory,more than 12 years manufacture experience, attained ISO9001, work on OEM and ODM p...
Desc:Product DescriptionXY-4 is a shallow/middle-hole core drill rig. It can be used to not only the drilling of carbide bit for engineering geological exp...