🔩 DONG HUNG WELDING CANOPY – A FIRM AND FAST BONDING SOLUTION
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📌 1. What is Solder Riveting?
Stud Welding is a type of bolt or nut that is specifically designed to be welded directly to a metal surface using a specialized welding machine.
👉 Instead of traditional drilling, threading or bolting, welded canopy helps:
Save construction time
Increased bond strength
Does not deform the material
⚙️ 2. Principle of operation
Insert the welding rivet into the tip of the welding gun
Close to metal surfaces
Ultra-large arc current generator in short time
Metals melt and bond instantly in milliseconds
➡️ Result: Monolithic weld – high strength – no peeling
🏭 3. Practical application
Dongxing welding canopy is widely used in:
🏗️ Steel structures, prefabricated buildings
🚗 Automotive – Motorcycle Industry
⚡ Electrical cabinets, cable tray ladders
🧱 Sheet Metal Processing
🏢 Furniture, precision mechanics
🔥 4. Outstanding advantages of Dong Hung welding canopy
✔️ Fast welding – only 0.1–0.3 seconds/joint
✔️ No need to drill holes → reduce labor costs
✔️ Extremely high adhesion, good vibration resistance
✔️ The rear surface is not affected
✔️ Highly aesthetic, professional
📊 5. Specifications & Types
Dong Hung offers a variety of:
Stud Bolt
Weld Nut
Material: steel, stainless steel, galvanized
Size: M3 – M12 (on request)
💼 6. Services in Dong Hung
Dong Hung Technical Trading Joint Stock Company
🌐 Website: https://donghung.vn/
We offer:
High-quality welded rivet products
Rift welding machine + accessories
Technical Consulting & Construction Solutions
On-demand machining
📞 Hotline/Zalo sales: Ms Yen – 0937 449 568
📊 Accountant – Control: Ms Thao (replacing Ms Ly)
📈 7. Business Orientation & Revenue
For welding canopy products, Dong Hung is implementing:
B2B wholesale channels (mechanical workshops, contractors)
Online channel (Zalo OA + Website)
In-depth technical customer care
👉 Objectives:
Stable revenue under long-term contracts
High profit margins thanks to specialized products
Growth through industrial customers
