1. Material anti-corrosion characteristics
The main material is thickened cold-rolled carbon steel, with overall hot-dip galvanizing treatment. The coating has strong adhesion and is not likely to fall off upon impact; it isolates water vapor, rainwater, and salt fog corrosion, and is suitable for factory buildings, roofs, outdoor steel structures, etc., in environments without strong acid and alkali. The steel has high rigidity and superior load-bearing strength compared to thin-styled stainless steel stamping parts.
2. Detailed category process structure characteristics
Spring self-locking clip bracket
L-shaped thickened bending body combined with high-strength galvanized spring, pressing can automatically lock, disassembly is convenient; the spring has stable elasticity, and does not easily fatigue and fail after repeated opening and closing for a long time, used for quick clamping and fixation of plates, ducts, and equipment covers.
Rotary hinge adjustment bracket
Steel pipe + bent steel plate fully welded integrated, the middle rotating shaft can rotate within a small range of 360° to adjust the angle, both ends reserved installation holes, suitable for fixing inclined surfaces and irregular wall components, flexible correction of installation angle deviations.
Double nut embedded connection plate
Long strip steel plate stamped with protrusions and tapped, double internal threads integrated embedding, no need for additional welding of nuts, when subjected to force, the nuts are less likely to fall off or slip, used as a transfer plate to be combined with various brackets for reinforcing installation points.
Adjustable hoisting screw assembly
Double-head lifting ears screw combined with L-shaped bent base, the screw thread is fully engaged, can freely adjust the hoisting height, both lifting ear holes are compatible with bolt hinging, used for suspended hoisting of ventilation ducts and equipment boxes.
Hook clamping clamp piece
U-shaped hook slot combined with locking adjustment screw, can clamp pipes, profiles, steel structure purlins, tightening the screw can lock and fix, easy to disassemble and assemble, mostly used for positioning of pipelines and roof components.
3. General process physical characteristics
The thickness of the sheet is divided into multiple specifications from 1.5mm to 4mm, light-load clamping and heavy-load hoisting brackets are selected as needed;
All cuts and bends are deburred and treated to remove roughness, during construction, they will not scratch construction personnel or the paint surface of the steel plates;
Thread gauge inspection, the screw and embedded nut bite together smoothly, repeated disassembly is not prone to slip;
Galvanized surface is matte silver-gray, not prone to accumulate rainwater, slows down the corrosion rate.

Hot-dip galvanizing for full-layer corrosion protection, durable and rust-free for outdoor projects
The base material is made of thickened carbon steel and formed by stamping, and the overall hot-dip galvanizing process ensures a uniform coating covering the inside and outside of the sheet, weld seams, and thread gaps. Compared to ordinary electro-galvanizing, the salt spray resistance is increased by several times. It is not prone to peeling or rust penetration in outdoor, roof, and coastal humid conditions, making it suitable for long-term outdoor projects.
Composite multi-functional structure, achieving multiple assembly requirements with one piece
The product integrates functions such as hinged rotation, spring self-locking, adjustable screw rod, clamping limit, and load-bearing lifting. The spring snap can be quickly disassembled and locked. The rotating support can freely adjust the installation angle. The screw rod lifting component can adjust the height up and down, and no additional accessories are needed. It simplifies the on-site construction process.
Integrated thickened sheet forming + solid welding, with load-bearing and deformation resistance
The main body is made of thickened cold-rolled steel plate stamped and bent, and the welding parts are fully welded for reinforcement, without any defects such as missed welding or incomplete welding. It is less likely to bend or deform under force, and large-sized lifting, carding models can bear heavy components. The wind pressure and vibration resistance meet the standards of steel structure projects.
Standardized threaded hole positions, with strong construction versatility
The embedded protrusions have internal threads, long strip adjustment holes, and standard round holes with multiple specifications. They are suitable for common M6-M12 bolts and screws for on-site assembly without the need for special customized fasteners, reducing the cost of auxiliary material procurement.
One-stop multi-category matching, making engineering procurement hassle-free
It covers all series of engineering connection components such as lifting screws, movable carding, hinged supports, embedded connection plates, and pipe clamps. One order can provide all fixed hardware for roofing, curtain walls, and ventilation systems, reducing the hassle of multiple supplier connections and batch delivery.
Flexible customization, suitable for various irregular construction conditions
The thickness of the sheet, the size of the carding opening, the rotation travel of the hinge, the length of the screw rod, and the thread specification can be adjusted as needed. It supports adding extended cantilevers, widened clamping slots, and extended adjustment waist holes, and can handle small batch prototyping and large-scale engineering supply.

1. Steel structure factory buildings, color steel roof projects
Color steel sheet fixing clips, roof purlin hinge support, roof equipment lifting screws, curtain wall connection plates, heat-dip zinc coating suitable for outdoor wind, frost, rain and snow environment, adjustable structure suitable for size deviations of sheet types.
2. Ventilation and fire protection pipe installation
Spring self-locking clips for ducts, pipe lifting screws, pipe clamping clamps, quick disassembly clips for convenient later pipe maintenance, load-bearing screws for stable suspension of large ventilation ducts.
3. Curtain wall, outdoor advertising board projects
Advertising board hinge adjustment supports, curtain wall pre-embedded connection plates, signboard lifting hooks, rotatable structure suitable for installation on irregular walls, long-lasting zinc coating to resist outdoor salt fog and rain.
4. Industrial equipment boxes, assembly line fixtures
Equipment cover spring clips, adjustable hinge supports for fixtures, box connection plates, workshop oil-soiled environment not prone to rust, quick clips improve equipment disassembly and maintenance efficiency.
5. Storage shelves, steel structure erection
Shelf load-bearing lifting supports, profile clamping clips, shelf angle adjustment connectors, thickened carbon steel structure can bear heavy loads without deformation, meeting the requirements of heavy-load storage.
6. Agricultural greenhouses, outdoor guardrail projects
Greenhouse component fixing clips, angle adjustment supports for guardrails, outdoor guardrail hooks, rotatable structure suitable for assembly of arc-shaped and inclined frame of greenhouses.