BRIEF HISTORY OF CRUSHERS Stone crushers have played a significant role in the world since its creation in the nineteenth century.The first crusher built relied heavily on steam hammer technology.Ten years later,an impact crusher with a wooden drum,box,and an iron hammer fastened to it was issue...
Дэлхийг хөдөлгөгч хүч SINOPEC Монгол дахь албан ёсны дистрибьютор "ЭЙЧ ЭЙЧ АЙ" ХХК 4 inspections from raw materials to finished products retention of samples for 2 years OEM, Stands for Original Equipment Manufacturer Эдгээр компаниудад суурь тосоо нийлүүлдэг MERCEDES BENZ, CUMMINS,ALLISON ...