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API 7K Certification

Kingrig & Oilman Co., Ltd received API 7K Certificates for mud pump fluid end parts manufacturing.

 
 
 
MT VT Certifications

Mr. David Zhou and Harvey He received MT and VT Certificates issued by MOODY.

 
 
 

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Shanghai  | Muscat   | Abu Dhabi   | Al Khobar  | Cairo  

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