Dezhou Sanjia machine manufature Co,.Ltd

Our company produces more than a dozen deep-hole machine tools series, including deep-hole drilling machine, deep-hole grinding machine tools, CNC deep-hole drilling machine, three-coordinate CNC deep hole drilling machine, such as widely used in petroleum machinery, blind hole processing, step hole processing, plastic rubber industry, coal oil cylinder repair, automotive, tractor industry, power generation, aerospace and other industries of deep-hole processing parts.
Quality assurance, precision assurance, price assurance