• Cemented Carbide Ball&Seat
• Cemented Carbide Bushing&Sleeve
• Wellhead Control Valve Parts
• Subsurface Sucker Rod Pump Fittings
• Screw Pump Fittings
• Others

      Honors and qualifications of Oilman Group Since the founding,the group,with constant development spirit and improving profession,has upgraded its products,combined technology with practice,obtained many industrial advanced technological patents and received many qualifications and honors at home and abroad.