K30 cemented carbide rock drill bits for making chisel and cross drill bits

General information

tungsten carbide button is mainly used as small buttons for percussion bits to cut soft and medium hard formations, used in coal mining oil welll boring, tricon bits and insters of rotary percussion bits to cut very hard fomations. 

Advantages of our products:

1.      Good toughness

2.      Superior wear resistance 

3.      A comprehensive range of types

Grade & application for cemented carbide drill bits  

Types & sizes of K30  for making chisel & cross cemented carbide drill bits  

Zhuzhou Mingri Cemented Carbide Co., Ltd was established in 2001 with the investment of RMB 40 million. We own up-to-date production line, advanced equipment, and technicians.

We specialize in cold forging die cores, brazed tips, disc cutters, plates and boards, saw tips, round rods, rock drilling bits and buttons, milling tools, geological exploration drill tool, etc.

       Our main overseas markets:

1.      Europe,UK, North Europe, Russia,

2.      Latin America, Brazil, America,

3.      South Asia, India, South-east Asia, Japan, Taiwan, etc

 Advantages of our factory are as follows:

1.      Focusing on manufacturing tungsten carbide products over 13 years.

2.      Specialist manufacturer equipped with advanced processing machines and over160

        technicians

3.      Over 50 tons/month productivity to assure sustainable supply of products

4.      Owing mould workshop to design & produce moulds for nonstandard products, and with

        mould stocks over 10 thousand sets for different products.

5.      Full ability to accept OEM & ODM orders

6.      Stringent quality control and quality consistency.

7.      Professional mechanical & chemical inspecting labs to control the quality of raw material and  

        inspect physical & mechanical properties of finished products.

Quality of our products:

1.      Mingri has been awarded ISO9001:2008 and ISO14001Environment Management

         Certificate

2.      Strict quality control system to make sure it can match your needs.

3.      We own a factory, products manufactured by ourselves and OEM products available

         according  to  your drawings or samples.

  Packing and delivery:

1.      Interior packaging: paper box interior

2.      Exterior packaging: carton or wooden case

3.      Other packaging upon your request

4.      We also have the professional agents shipping our products to the customers.

Welcome to have a visit to our factory!

Advantages of services:

1.      free technical support online, provide you with expert help

2.      fast feedback on your quotation and much better after-sale services

3.      cooperating with excellent express delivery companies such as DHL, EMS etc to ensure swift

        delivery

4.      quality and quantity assured

5.      sample or trail order available

6.      fluent and comfortable English speaker

Should you be interested in our products, welcome to contact me! You will surely get a satisfactory response with both speaking and writing in fluent English 

Tel: +86 731 2277 8508