SOUND MACHINERY  Shaping plastics in China since 1955.It is a leading pioneer in the plastic injection molding machine industry in China. As a key enterprise under ZHEJIANG ARTIKING GROUP CO., LTD, SOUND is among the first batch of national high-tech enterprises and one of the cornerstone companies in Zhejiang Province's advanced equipment manufacturing sector.For more than 70 years, SOUND has been at the forefront of innovation, research, and manufacturing of high-performance injection molding machines, e...