Every product is engineered to national and international standards — JT/T 391, JT/T 1092, EN 1337 and GB series — and produced under our ISO triple-certified system.
Transfer vertical loads, accommodate rotation and control movement between super- and sub-structure.
Made by vulcanizing and bonding multiple layers of thin steel plates and rubber sheets. Provides sufficient vertical stiffness to reliably transfer reaction forces to the pier/abutment, with elasticity to accommodate beam-end rotation, thermal expansion and vibration.
A high-capacity support meeting the Highway Bridge Pot Bearing standard. Lightweight, compact and low in building height — the ideal choice for large- and extra-large-span bridges, with capacities from 1.0 MN to 80.0 MN.
Designed for correct load transfer while allowing rotation about all axes. Rotation is accommodated by a moulded 60 IRHD rubber pad within the pot, restrained by brass piston rings. Fully welded sliding surfaces and integrated guides for accurate positioning.
Multi-directional rotation and high seismic performance for large-span bridges and critical buildings.
A new-type support for large-span spatial structures with added tensile capacity over the GQZ series. Compact, easy to install, and a “safety valve” in strong seismic zones — ensuring large earthquakes do not collapse.
Spherical bearings providing universal rotation through a spherical sliding interface. GQZ delivers standard multi-directional rotation; JQZ adds directional control for bridges with defined movement axes.
An advanced seismic-isolation device letting structures swing gently on concave surfaces. Uses the structure's own weight as restoring force for reliable self-re-centering, with stable hysteresis largely unaffected by time or temperature.
Velocity-dependent energy dissipation for seismic and wind protection of bridges and buildings.
Devices that absorb and dissipate energy through the viscous resistance of an internal fluid, reducing seismic and wind-induced forces transmitted to the structure. Available in linear, non-linear and locking configurations.
Absorb thermal movement, rotation and displacement in deck structures — from single-seal to modular multi-group systems.
Divides total movement across a series of parallel steel surface beams with watertight elastomeric seals. Accommodates longitudinal, transverse and vertical movement plus rotation — for movements from 160 mm to 2,400 mm.
A complete range of expansion joint forms: single-seal joints for moderate movement, aluminum joints for corrosion resistance and light structures, and toothed (finger) joints for smooth, high-capacity deck transitions.
Architectural aluminum systems for floor, roof and wall — combining movement accommodation with finished detailing.
Factory-finished aluminum expansion joint covers for floors, roofs and walls. They conceal the structural gap while allowing controlled movement and providing a clean, walkable, weather-sealed architectural surface.
Armoured joints, passive fire protection and bridge accessories that complete the structural system.
Heavy-duty armored joints for high-load pavement and industrial floor transitions, with robust edge protection for continuous, durable performance under traffic.
A passive fire-protection assembly that compartmentalizes a structure and restricts spread of fire, heat and smoke for 1–4 hours. Composite of flexible refractory core and metal protective layer; new U-shaped design with L-shaped steel corner support.
Supporting products for complete bridge systems — drainage pipes, catch basins and streetlight embedments — supplied alongside bearings and joints for turnkey infrastructure delivery.
Our pot bearings meet JT/T 391-2019 and EN 1337-5 (JPZ); spherical and FPS bearings follow national bridge-bearing specifications; expansion joints comply with the JT/T 327 series. All are produced under our ISO 9001 / 14001 / 45001 system.
Yes. We analyze structural loads, perform site surveys and environmental assessment, then deliver a custom selection and manufacturing plan for your specific project.
Standard lead time is 15–20 days from Shanghai port, with payment by T/T. Minimum order quantities vary by product — typically 20–100 pieces depending on type.
Yes. Beyond 20+ Chinese provinces, our products are exported to the Middle East, South America and Africa, with English documentation and global logistics support.
Send us your structural drawing or requirement — we'll engineer the right bearing or joint and quote within 24 hours.