Gold Index: 634
Luoyang Gongyan Technology Co., Ltd [China (Mainland)]
Business Type:Manufacturer, Distributor/Wholesaler City: Luoyang Province/State: Henan Country/Region: China (Mainland)
drainage board
A/B/C
It's durable, resist compression and light weight,with strong drainage capacity.
2012-07-14
corrugated pipe
With good abrasion resistance,widely used in the drainage of railway ,highway ,tunnel , etc.