To encourage the development of distributors and agents, PDKJ will offer a range of preferential policies and support measures Read More

Planning a custom resistance welding machine project? This guide provides a complete evaluation checklist covering workpiece materials, thickness, welding points, welding process, production cycle, electrode design, welding fixtures, power systems, automation, PLC control, safety protection, sample testing, equipment acceptance, maintenance, and after-sales service. Learn how to evaluate a customized spot welding machine before production, why actual workpiece sample testing is important, and how to determine whether standard or custom resistance welding equipment is suitable for your manufacturing process. PDKJ is a professional welding machine manufacturer providing medium frequency inverter spot welders, capacitor discharge spot welders, AC resistance welding equipment, and customized automated welding solutions. Read More

Spot welding looks simple from the outside. Two electrodes press metal, a short current flows, and a strong joint appears. But the real process depends on heat, pressure, time, and control. In this article, you will learn how a spot welder works and how to choose a better setup. Read More

Small metal joints can decide a product’s strength. A weak weld point can stop a whole line. This is why spot welding matters in modern manufacturing. In this article, you will learn what a spot welder is, how it works, where it is used, and how to choose the right machine. Read More

Spot welding looks simple, but it is not basic. One small weld point can decide product strength, safety, and output quality. If you work with metal parts, spot welding may be one of the fastest ways to join them. In this article, you will learn how it works, where it fits, and how to choose the rig Read More