finished cemented carbide  o ring 

General information:

Tungsten carbide seals are with good wearable resistance, great antibend strength, high thermal conductivity, small coefficient of expansion, and they have a very wide ranges of applications. Tungsten carbide seals also have the highest coefficient of heat shock among all the hard surface materials.

Advantages of our products:

1.       good toughness

2.       resistant wearing

3.       high thermal conductivity

4.       a comprehensive range of types

Grade & application 

Types & sizes 

 We design and manufacture wide array of tungsten carbide seals that are made  from qualitative raw material. These seals find wide application in various industries and are known for their strength and long service life. Our tungsten carbide seals are available in different diameters as specified by our clients

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

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 8506