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JQZ spherical steel bearing

This kind of product is used in all kinds of bridges in highways,...

Viscous fluid damper for buildings

This product is a kind of damper dependent with velocity,and includ...

FPQZ spherical steel bearing with friction pendulum

The product is used in highways and all kinds of urban bridges,esp...

High damping seismic isolation rubber bearing

This kind of product is comprised of high-damping rubber and plate...

Modular expansion joints

This kind of product is comprised of center-beams,edge-beams,support ...

Railway waterstop

Products comply with:Ke jiji[2008]21 document, TB/T 3360.7-2014 Railwa...

60-10-17 Rubber pad

This kind of product is suitable for I type fastener in 60kg/m ra...

Steel and combing plate-assembly expansion joints

This kind of product is comprised of steels and combing plates.It ...

Rubber gasket for shield-driven tunnel

This kind of product includes:rubber gasket of EPDM,CR,hydrophilic ex...

Water-proof sheet

This kind of product includes:EVA,PE,the ECB,PVC and so on.We can p...

Geomembrane

This kind of product includes:polyethylene geomembrane of low density...

Unit sparse plate bridge expansion joint for multi-direction-displacement

This kind of product can meet the need of rotation and the displa...

Single-gap expansion joints

This kind of product is comprised of steels and elastomeric seal.It...

QZ series spherical bearing

This kind of product is used in wide bridge, curved bridge,skew bridge and big-scale urban interchange bridges.

Combing plate expansion joints

This kind of product is comprised of combing plates,stainless steels...