إضافة مخطط تدفق مطحنة طحن, قوييانغ التنقيب مطحنة القرص مصنع الآلات
New product development has been a key part of GBM culture since it was founded. GBM's R&D team is made of 78 senior engineers. The top 7 engineers are winners of special governmental allowances which are issued for those who have outstanding contributions in scientific and technological fields.GBM's technologies are mainly reflected on ...