/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: DeepanChinnaraj https://cdn.slidesharecdn.com/profile-photo-DeepanChinnaraj-48x48.jpg?cb=1653326650 Specialties: specialization in Welding & metallurgy. certified welding inspector (WRI-AWS) ASNT NDT LEVEL II (PT,MPT,RT,UT)