... quality policy of “Keep on improving and do better”, aims at satisfying customers, carries out production according to the ISO9001:2000 ... products JZ21, JZ21F, J23. KZ25, J21S, JZ21G, JZ21K, JZ31, JZ36 series presses, total up to more than 60 models, enjoy high ... reputation among customers both at home and abroad. The company has the rights of foreign ...