General information

Tungsten carbide seal ring are used as seal faces in pump and seal, compressors and agitators. It is widely used d in Oil Refineries, petrochemical industries, Fertilizer Plants,Petrochemical plants, Pharmaceutical industries.

We produce standard and nonstandard as per special requirement.

All sizes and types can be spoke by clients

Advantages of our products:

1.      stable mechanical properties

2.      Superior wear resistance and corrosion resistance

3.      A comprehensive range of types

4.      Free technical support on line

5.      Well recognized by customers from all over the world

Grade & Mechaical Properities

 Nickel binder

Cobalt binder

Types & sizes : can be spoke by your special requirement

  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.

About us :

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.

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