Gold Index: 634
Luoyang Gongyan Technology Co., Ltd [China (Mainland)]
Business Type:Manufacturer, Distributor/Wholesaler City: Luoyang Province/State: Henan Country/Region: China (Mainland)
thread bar
GY28/25/32
Thread bar has been used widely in tunnel, mining, roof supporting of underground works.The tensile strengthcould reach a high standard.
2012-07-14
Frp rockbolt
The FRP rock bolt is made of fiberglass as reinforced material and polyester resin by pultrusion process.
Self Drilling Anchor Bolt
GY25/28/32
It integrates functions drilling, grouting and anchoring at one time and is suitable for difficult grounds (clay, sand, friable^etc).