We Have our production factory locate in xinjiang province, usually produce 28-30%cb, 28-30%hb, 30-32%hb,36-38%cb,just as per your requirement we can ...
We Have our production factory locate in xinjiang province, usually produce 28-30%cb, 28-30%hb, 30-32%hb,36-38%cb,just as per your requirement we can ...
We Have our production factory locate in xinjiang province, usually produce 28-30%cb, 28-30%hb, 30-32%hb,36-38%cb,just as per your requirement we can ...