ASME / ANSI B16.5 Carbon Steel Flanges Lisa Wang 2021年9月15日 4 Comments We offer ASTM A105 forged and A36 plate options. Class 150-2500 available with MTC 3.1. Read More »
A Comprehensive Guide to Test and Inspection of Butt-Weld Pipe Fittings Lisa Wang 2021年9月15日 No Comments For oil, naterual gas, petrolem, chemical and other special industry projects, testing material is necessary, in order to guarrantee the safe of the pipeline. Ultrasonic Read More »