Kelleg has extensive product lines, mainly including self-drilling anchor system, rock drilling tool, refined rolled thread bar system, friction bolt, FRP bolt, strand anchor, rebar connecting sleeve,...

Beichen Industry Park

we are one of the prestressed high-tech enterprises ,specialized in prestressing technique R&D, anchorage,machine and prestressing construction ,built in 1998 ,over ten years projects experien...

16 Jinming Road

Henan Province Traffic Prestressed Co., Ltd established in 2000. with 2 0 years&＃39; industrial experience, it has developed into a comprehensive enterprise which engages in the prestressing techn...