Zhengzhou Great Machinery Co.,Ltd, a high-tech company with deep technology background and strong work team services in China. Our global is dedicated to equipping our customers the competitive solutions. business across hydraulic screen changer/ melt ...

1) -CE certification, ISO 9001:2000, Production Assessment, Gold Supplier certificated 2)- Monthly Capacity -- 100 Sets 3)-All goods examined before delivery 4)- Initiator of new screen changer in China, with 20-plus years R & D and experience, 5)- More than ...

1.20 years production and manufacturing experience 2.CE certification,ISO9001:2000,Quality control system 3.Monthly Production Capacity:100sets 4.Guarantee:Three year warranty 5.Punctual Delivery 6.Chinaplas,KExhibition,etc.Internation ...