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Spherical support
junction box
Two component polysulfide sealant
Two component polyurethane sealant
Truss support
Collecting well collection box
Drainage pipe clamp
Grid support
steel fiber
Plastic waterstop
Non chiseled blade stop strap
Butyl putty waterstop
HDR high damping support
Roller support
Tensile support
Grid steel support
Nail type rubber shock absorber plate
Lead zinc support
Finished support
rubber bearing
pot bearing
Organ glue strip
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Haichen Supply Tunnel Bridge Junction Box Monitoring Street Lamp Bridge Junction Box Pre embedded Box Tunnel Junction Box
Haichen supplies two-component polysulfide sealant for filling joints, and two-component polysulfide sealant for building polysulfide sealing
Haichen supplies tunnel bridge junction box, bridge street lamp junction box, anti-collision wall cable box
Haichen supplies bridge junction boxes, bridge street light junction boxes, monitoring junction boxes, bridge anti-collision wall wiring
Haichen supplies spherical bearings for bridge spherical bearings, spherical steel bearings, and grid spherical bearings
