Certificates

​Certificate Standard: CE 0036
Certificate No.: DGR-0036-QS-1404-23
valid until March 01^st, 2026
provided that annual surveillance audits have been performed successfully
 

​Certificate Standard: API 607
Certificate No.: 210759
Ref. Test report No: 210760
 

Certificate Standard: GB/T 19001-2016/ISO 9001:2015
Certificate No.: 38522QRN402ROS
Valid from: 2022-12-20 until 2025-12-19
Re-certification audit due before: 2023-12-19
Ver: A1