sintered carbide valve bearing ball manufacturers

cemented carbide seats and balls     

Advantages of  sintered carbide valve bearing ball manufacturers: 

1.We are manufacture land in ZhuZhou Carbide base with stable and trustable quality,
2.made from 100% virgin raw materials,
3.all products go through in-process and final inspection, 

4.Detail pictures:

Sintered Carbide balls with grinding polished surface:

Dia.:2,5,7,8,10,12mm or (5/8,3/4,15/16,1-1/8,1-1/4,1-3/8,1-1/16,2-1/4") etc

of polished tungsten Carbide ball:

Cemented Carbide Valve and Valve seat:

cemented carbide seats and valve bearig balls details:

Specification for cemented carbide valve bearing balls:

Application field:

They are mainly used for the sealing of valves of oil pumps in petroleum industry's sand containing wells,viscous oil wells,sea oil wells and high pressure sulfur resistant oil wells,etc. We can manufacture depends on customers’ requirement. 

Used widely in petroleum industry and oil industry, especially for oil well pump, such as sucker rod pump.

physical and mechanical properties of main grades:

Paper box of Packing way:

Quality Control System:

Everything single piece will be inspected in and after production to make sure it can match your requests and we guarantee full payment returned if any quality problems.

Note: Please kindly advise the grade or using purpose for quotation.

About Us:

We are a professional tungsten carbide manufacturer in Zhuzhou City, which is world-renowned research and production base of tungsten carbide product. Our company have experience in this field for more then 10 years.

We always expect long term relationship with customers, you can find the best prices, quality and service here and it will be simple and easy for you to do business with us.

For more information about Tungsten Carbide valve ball valve seat, Please feel free contact us, Welcome to choose and join us-ZhuZhou Kerui Carbide!