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تعلم أساسيات إجراءات اللحام (WPS) وسجلات تأهيل إجراءات اللحام (PQR) في اللحام مع بترو بروجيك. Welcome to Petro Projik – Industrial Inspection & Engineering Solutions We provide professional services in: NDT & DT Testing QA/QC & Welding Inspection API Tank & Pipeline ...
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