Single-gap expansion joints

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

JQZ spherical steel bearing

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

Hydrophilic expansion rubber

This kind of product includes:PZ and PN types.We can provide produc...

FPQZ spherical steel bearing with friction pendulum

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

Road waterstop

This kind of product includes:rubber waterstop,hydrophilic expansion rubber,steel-edged rubber,etc..

Buckling-restrained brace

This kind of product includes a slender steel core continuously sup...

Viscous fluid damper for buildings

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

Combing plate expansion joints

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

Water-proof sheet

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

Geotextiles

This kind of product includes:polyester,polypropylene fiber,vinylon and...

Railway waterstop

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

Ⅲb Rubber pad

This kind of product is suitable for III type fastener.Products refer to :TB/T 2626-1995 Railway industry standard.

Elastic limiter for passenger railway

This kind of product is installed between the continuous plate and...

QZ series spherical bearing

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

LNR horizontal force dispersible rubber bearing

It is used under 7 degrees of seismic intensity in highways and m...