Sichuan Goldstone Orient New Material Equipment Inc.
Sichuan Goldstone Orient New Material Equipment Co. Ltd., the largest and leading company in China for plastic composite pipe technology. The most prominent products of Goldstone are of following two categories: 1. For pipe system:1)Drainage pipe equipment: Steel Band Reinforced Spiral Corrugated Pipe Producing Line, there are more than 100 sets are running home and ...

China 






































Taiwan 












































