Material and production standards
production of welding accessories is governed by the standards established by industry associations such as: 1) American Society for Testing and Materials (ASTM): 2) Institute American national standard (ANSI): 3) standards Association of manufacturer of industrial valves and fittings (MSS): 4) pipe Fabrication Institute (PFI) ... They include specifications on materials, production methods, size, and quality control procedures. All welding accessories KINHBAC SAIGON (SKB) in accordance with one or more of these standards.
đang được dịch, vui lòng đợi..
