Bolts Hexagonal minangka bolts standar sing paling umum kanthi kepala hexagonal lan digunakake karo kacang (standar GB / t 5780). Bahan umum yaiku Q235 utawa 35crmo, kanthi lumahing galvani utawa blackened.
Bolts Hexagonal minangka bolts standar sing paling umum kanthi kepala hexagonal lan digunakake karo kacang (standar GB / t 5780). Bahan umum yaiku Q235 utawa 35crmo, kanthi lumahing galvani utawa blackened.
Bolts Hexagonal minangka bolts standar sing paling umum kanthi kepala hexagonal lan digunakake karo kacang (standar GB / t 5780). Bahan umum yaiku Q235 utawa 35crmo, kanthi lumahing galvani utawa blackened.
Bolts Hexagonal minangka bolts standar sing paling umum kanthi kepala hexagonal lan digunakake karo kacang (standar GB / t 5780). Bahan umum yaiku Q235 utawa 35crmo, kanthi lumahing galvani utawa blackened.
Perusahaan utamane ngasilake lan adol macem-macem bolts daya, hoops, aksesoris fotovolta, struktur baja sing dipasang, lsp.