To encourage the development of distributors and agents, PDKJ will offer a range of preferential policies and support measures
In industrial welding, a single machine seldom covers every requirement; combining spot welders with laser welding systems leverages the strengths of both technologies, delivering an efficient solution for complex workpieces.Spot welders excel at fast, high-strength point connections, making them id
High-strength steels, prized for superior tensile strength and fatigue resistance, are widely used in heavy-load sectors such as construction machinery, bridges, and pressure vessels. Yet their weldability is far more demanding than that of ordinary steels; only through scientific equipment selectio
As a vertical transportation system, an elevator’s safe operation is directly tied to human safety, and welding quality is the linchpin that guarantees both structural strength and operational stability. Welding equipment must deliver high-strength joints in critical components while minimizing fail
On the afternoon of July 22, 2025, the PDKJ Administration Department held a carefully prepared July employee birthday party in the conference room. All employees of the factory gathered together to send their sincerest wishes to the three birthday stars of this month, making the time of struggle filled with the warmth of home.
Thin-walled aluminum-alloy structures are prized for their light weight and high strength in aerospace, automotive and other sectors, yet they are notoriously difficult to weld: distortion, burn-through and porosity appear all too easily. Laser welding machines have become the go-to solution, levera
Metal frames are everywhere—in furniture, automobiles, and construction. Their welds must not only carry loads and resist external forces, but also look clean enough to meet consumer-grade aesthetics. Spot welders, thanks to unique technological strengths, deliver both high-strength joints and visua
Smart locks are the linchpin of home security, yet their interiors are packed with micro-sized, precision parts—lock-cylinder gears, sensor pins, micro-motor connectors—whose thickness can be as little as 0.1–0.5 mm. The weld quality of these intricate components dictates both the service life and t
In the heart of every new-energy vehicle (NEV), battery performance dictates range, safety, and overall quality. Welding is the pivotal process that locks this performance in place, yet conventional methods struggle to meet the sector’s exacting demands. Laser welding machines now offer a proven, hi
In the realm of industrial manufacturing, the evolution of welding technology has always been a driving force behind higher productivity and superior product quality. Today, robotic laser welding machines have rapidly emerged as the new darlings of industrial welding, thanks to three core technologi
Welding of automotive components is a critical step in the automotive manufacturing process, and its quality directly affects the safety, reliability, and service life of the vehicle.
In the rapidly developing new energy commercial vehicle industry, the welding quality of battery trays, as the core component that carries battery packs, directly affects the safety, endurance, and service life of vehicles. Battery trays are usually made of high-strength steel or aluminum alloy, wit
In today's home appliance market, consumers' requirements for home appliances have long exceeded basic functional needs, and the appearance and texture of products have become important factors affecting purchasing decisions. The metal casing of household appliances, as a part that directly catches
To improve the strength of convex welding nut welding, the following measures can be taken:1. Optimize welding parameters: Ensure the selection of appropriate welding current, time, pressure, and other parameters. Appropriately increasing the welding current and time can enhance the fusion and firmn
The 8th METAL FORMING FAIR TOKYO (MF-TOKYO 2025) will open on July 16–19, 2025, at Tokyo Big Sight East Halls, Japan. As the world’s premier event dedicated to metal forming, MF-TOKYO 2025 will gather leading companies and industry elites from every corner of the globe. We sincerely invite you to join us on-site to explore the limitless possibilities of welding technology and shape the future of the industry together. We look forward to welcoming you at MF-TOKYO 2025!
The oxide layer on resistance-welding electrode tips can exert a series of detrimental effects on weld quality, mainly manifested in the following aspects:
In a traditional welding workshop, every welding machine sat like an “information island.” Operators had to walk from unit to unit to check status, and managers had no real-time view of production progress or equipment health.
AI-Enhanced Welding: Revolutionizing Traditional Welding OperationsIn traditional welding operations, welders need to manually adjust welding parameters such as current and speed based on experience. When faced with misaligned workpieces or complex weld seam shapes, not only does efficiency plummet***
This article delves into the three major challenges faced in welding new energy vehicle batteries: easy oxidation of materials, precise and high-precision structures, and strict requirements for welding safety. At the same time, the four major technological advantages of laser welding machines were detailed, including energy concentration to reduce oxidation, high-precision positioning, non-contact welding, and high degree of automation.
When using a medium-frequency inverter spot welding machine for welding, the following key points should be noted: 1. Preparation of electrodes and workpieces; 2. Selection of appropriate welding parameters; 3. Electrode design and installation; 4. Workpiece clamping and positioning; 5. Control of the welding environment; 6. Quality control and inspection; 7. Equipment maintenance and safety; 8. Operational skills and training; 9. Post-welding treatment.
