... .5) Perfect fabrication and strict inspection, such as UT, MPT, PT etc.6) Comply to International or national standard, such as AASTHO or ... 1.Private-Owned Bridge Manufacturer 2.National Top Corporation of suspension bridge 3.Best Price 4.High Quality 5.Experience in Manufacture,Installation ... (IN 1690-T2)Magnetic Testing Standard: ASTM A125,ISO 4986 cable saddle casting for steel bridge