Gold Index: 181
Zhongyun Science & Research CO., LTD [China (Mainland)]
Business Type:Manufacturer Country/Region: China (Mainland)
corrugated pipe production line
ZC-500H
ZhongyunTech set up a new record of manufacturing double wall corrugated pipe,double wall corrugated plastic pipe extrusion line with new water coolin
2010-10-23
Plastic Pipe Machine
ZhongyunTech set up a new record of manufacturing double wall corrugated pipe