Yantai Jereh Oil and Gas Engineering Co., Ltd.

Jereh Group


Jereh is committed to offering the best solution and reliable products to our customers. From pre-consulting to after-sale services, Jereh always complies with international quality, management and HSE standards of API and ISO and has established a systematic inspection and prevention system so as to meet and exceed demands of customers from all over the world.

Qualification and Certification
·Engineering Investigation and Survey Qualification
·Oil and Gas (offshore) Design Qualification for Oil and Gas Treatment and Surface Engineering
·Pressure Pipeline Design Certification (GB1/GC1/GC2/GC3)
·Pressure Vessel Design Certification (AS/D1/D2)
Management System
·ISO 9001
·ISO 14000
·OHSAS 18000
·ASME (Quality System)
·TSG (Quality System)
·Pressure Vessel (D1/D2) Manufacturing Qualification
·Pressure Pipeline Installation (GC2/GC3) Qualification
·Pressure Pipeline Components Manufacturing Qualification
·ASME U/U2/PP/R Qualification
·Canada CWB (Steel Structure Welding) Certification
·America CWI Certified
·America ASNT Certified
·Canada CRN Registered
·Certifications: DNV、DOT、CDOT、SASO、CU-TR

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