News

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

How can manufacturers prevent distortion, warping, and burn-through when welding thin aluminum sheets? This guide explains why thin aluminum is difficult to weld and examines the effects of high thermal conductivity, low melting temperature, surface oxide, and thermal expansion. Learn practical ways to control heat input, optimize welding parameters, improve workpiece positioning, and reduce deformation. The article also compares laser welding, resistance spot welding, and TIG welding for thin aluminum applications, helping manufacturers select suitable welding equipment based on material thickness, joint design, weld strength, appearance, and production requirements. Guangdong Pudian Automation Technology Co., Ltd. (PDKJ) manufactures industrial spot welding machines, laser welding machines, and customized automated welding equipment. Contact PDKJ for equipment selection support, a free welding process evaluation, and a free sample welding test. Read More

PDKJ successfully concluded its participation in the 2026 CMES Dongguan International Machine Tool Exhibition. Over four days, our team connected with new and existing customers and industry partners, showcasing spot welding machines, laser welding machines, and welding robots. The event provided valuable opportunities to discuss welding applications, equipment selection, process optimization, and customized solutions for manufacturing needs. Read More

Looking for a resistance welding machine manufacturer for aluminum projection welding? Learn whether aluminum alloy components can be joined using resistance projection welding, what challenges affect the process, and how to select suitable equipment. This guide compares medium-frequency inverter resistance welding machines, capacitor discharge welding machines, and customized projection welding systems. It also explains the importance of aluminum alloy grade, material thickness, projection geometry, electrode force, welding parameters, fixture design, and sample testing. Guangdong Pudian Automation Technology Co., Ltd. manufactures spot welding machines, resistance welding equipment, laser welding machines, and customized automated welding systems. Contact PDKJ for a free welding process evaluation and free sample welding test. Read More

How can you distinguish a genuine resistance welding machine manufacturer from a trading company before purchasing industrial welding equipment? This guide explains the key differences between manufacturers and trading companies and shows buyers how to verify a supplier's actual manufacturing capabilities, production facilities, R&D resources, engineering team, equipment assembly processes, and after-sales support. Learn why actual workpiece welding tests are essential for evaluating equipment suitability, weld strength, weld appearance, production cycle time, and process stability. The article also covers common purchasing mistakes, including choosing equipment based only on low prices, relying on promotional videos instead of sample testing, overlooking equipment specifications, and failing to confirm technical support and warranty responsibilities. Read More

PDKJ is exhibiting at the 2026 CMES Dongguan International Machine Tool Exhibition from October 29 to November 1 at Booth 6A30, Hall 6, Guangdong Modern International Exhibition Center. Discover spot welding machines, laser welding machines, and welding robots, and discuss equipment selection, welding process optimization, and customized automation solutions with our technical team. Read More