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About Us

Patents


A Verticality Measurement and Adjustment Structure for Steel Pipe Columns in the Top-Down Construction Method of Excavation Pits

A Verticality Measurement and Adjustment Structure for Steel Pipe Columns in the Top-Down Construction Method of Excavation Pits

Adjustable Climbing Ladder for Trusses

Adjustable Climbing Ladder for Trusses

A frame bending device for architectural curtain wall production

A frame bending device for architectural curtain wall production

A positioning device for steel structure welding

A positioning device for steel structure welding

A square-hole reinforcement structure for steel beam webs

A square-hole reinforcement structure for steel beam webs

A lowered-floor connection structure for steel truss floor decking

A lowered-floor connection structure for steel truss floor decking

A connection structure for unequal-height frame beams and steel columns

A connection structure for unequal-height frame beams and steel columns

A Surface Cleaning Device for Architectural Curtain Walls

A Surface Cleaning Device for Architectural Curtain Walls

A multi-layer composite curtain wall

A multi-layer composite curtain wall

A steel structure grinding device

A steel structure grinding device

A steel-structure roof

A steel-structure roof

A lifting structure for I-beam girders

A lifting structure for I-beam girders

A curtain wall installation structure for steel-structure buildings

A curtain wall installation structure for steel-structure buildings

A bottom mounting kit for a steel structural column

A bottom mounting kit for a steel structural column

A chord reinforcement structure for steel roof maintenance

A chord reinforcement structure for steel roof maintenance

A steel structural support for assisting construction operations

A steel structural support for assisting construction operations

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