Han zhong city zhi hai precision machine& tool co.ltd was found in 1998.After 20 years of development, it own area of 12,000 square meters ,and construction area is &©|8203;&©|8203;more than 6,000 m2.We have more than 40 sets processing equipment and 10 sets testing instruments, meanwhile we own one heat treatment production line Total workers are more than 80. The poduction capacity of broach reaches more than 10,000 pieces&heat treatment reaches 200tons yearly. With the help of our industrio...
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