Leave a Message
We will call you back soon!
Your message must be between 20-3,000 characters!
Please check your E-mail!
More information facilitates better communication.
Submitted successfully!
Our products are produced strictly follow the API 5CT standard. Meanwhile our company also has passed ISO9001 audit.
Standard:API-5CT
Number:1417
Standard:API-Q1
Number:4558
Standard:ISO
Standard:GOST
Number:632-80
Number:P53365-2009
Contact Person: Ms. Lily
Fax: 86-510-85229648