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Why Can We Always Ensure Excellent Quality

Quality Control

Our products are produced strictly follow the API 5CT standard. Meanwhile our company also has passed ISO9001 audit.

Certification

WUXI EASTSUN TRADE CO., LTD Certifications
Standard: API-5CT
Number: 1417
WUXI EASTSUN TRADE CO., LTD Certifications
Standard: API-Q1
Number: 4558
WUXI EASTSUN TRADE CO., LTD Certifications
Standard: ISO
WUXI EASTSUN TRADE CO., LTD Certifications
Standard: GOST
Number: 632-80
WUXI EASTSUN TRADE CO., LTD Certifications
Standard: GOST
Number: P53365-2009
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