Din976 Our company specializes in producing threaded rods with the monthly output at 4000-5000 tons. The products standards include American, German and English standard, which include class B7, US grand 2 and grand 5, DE level 4.8, 5.8, 8.8 and 10.9, S.S 304, S.S316 and brass. The length of American and English standards reaches at 144 inches and in German standard reaches at 6 meters. The company has his own electroplating department and heat treatment department, who could cover all the processes by itself.