Zhengzhou Haloong Machinery Manufacturing Company established in 1980, and we have 38 years of experience in refractory. Our company has been improving and developing from the 1st pneumatic friction press to the 4th static screw press. Our company has senior professional R & D capability, advanced equipment manufacturing processes, complete production management system. In 2004, the company obtained the ISO9001 international quality system ; in 2016, we have gotten the CE certificate of EN ISO12100:2010 & EN60204-1:2006+A1:2009+AC:2010.
