Zhuzhou Kunrui Carbide Co.,Ltd

Zhuzhou Kunrui Carbide Co., Ltd, established in 2011, is a professional company engaged in the research, development, sales, and service of tungsten carbide rods, ground carbide rods, carbide tubes, carbide strips, and other carbide products.

Kunrui is focused on developing and producing standard and non-standard tungsten carbide rods and tubes with diameters ranging from 0.5 mm to 45 mm, length could reach 1000 mm. There are full dimensions and rich inventory for each grade. From solid rods to single and double straight holes, and then to those with spiral holes, four series, six grades, breaking through the key research of 150- 200 nano-cutting tool materials, we achieved to always take the lead.

Kunrui has obtained 15 patents, which include 2 inventions, and won the "Hign-end CNC Tool Alloy New Material Production Project" by the National Development and Reform Commission. Our products sold well at home, in Europe, America, Russia, and South Asia. In addition, we also welcome OEM and ODM orders.

It is the core concept of Kunrui to win with profession and quality. Kunrui established a complete quality control system and gained the ISO9001 and ISO14001 certificates. Under strict quality control, the one-time pass rate of our products reached over 98%. We warmly welcome customers from at home and abroad to cooperate with us for common success.

 

 

Cut to length solid carbide rods with Chamfer Din or Matric

Solid carbide rods

 

 

Cemented carbide rod with one central coolant hole

 

Cemented carbide rod with two coolant holes

 

Tungsten carbide strips

 

Tungsten carbide tube

 

Tungsten carbide rod with two helical coolant holes

Gun drill