Dear Sir/Madam,

I acknowledged your esteemed company from MFG. Com and it’s my pleasure to write to you.

We are a professional factory, located in Shenzhen China,  manufacturing and selling Tungsten Carbide Valve’s Ball and Seat, API 6A Check Valves and High Pressure Ball Valves, etc…, which are used mainly in oil and gas energy fields. 

We are also professionally to provide precision maching service for the machine parts…
 
Should you have any interesting in us, please feel free to contact me. Thank you!

Best regards