/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: DeyaaElemam https://cdn.slidesharecdn.com/profile-photo-DeyaaElemam-48x48.jpg?cb=1585203619 5+ years of successful experience working in maintenance,calibration,manufacturing and designing drill pipe inspection equipments . I got international welding engineer diploma ( certificate NO IWE AT 0875 ) ,and NDT level II in RT,MTand UT .