... available:6x2, 250-4,300-4, 410/350-4, 400-4, 300-5, 350-5, 410/350-6, 400-6, 500-6, 600-6, 650-6, 350-7, 400 ... -7, 500-7, 300/325-8, 350-8 ... cooperation with us, seeking the development altogether. Welcome friends at home and abroad come to our factory for a visit! 350-8 big square pattern ...