Forged Drill Bit Coal Mining Accessories

Ningbo Tianwei Machinery Manufacturing Co.,Ltd.

As a professional OEM  42CrMo+tungsten carbide  Forging+machining+welding Heat treat  HRC42-48 Forged Drill Bit Coal Mining Accessories suppliers and ODM  42CrMo+tungsten carbide  Forging+machining+welding Heat treat  HRC42-48 Forged Drill Bit Coal Mining Accessories Company, We have more than 10 4-axis CNC machines, 20 NC machines, and other machining equipment such as grinding machines, drilling machines, milling machines, boring machines, balancing machines, etc., a total of up to 80 sets, and can machine big parts with 120cm length and 80cm width.

• 80+

  Equipments

•   6

  Patents for
  Utility Models

• 50+

  Employees