News

Mitsubishi Electric Delegation Visits PDKJ for a Welding Technology Exchange On 15 October 2026, PDKJ (Guangdong Pudian Automation Technology Co., Ltd) hosted a delegation from Mitsubishi Electric group companies for a full-day welding technology exchange at its manufacturing base in Dongguan, ...

Why Cooling Water Quality Decides Laser Source Life Ask a laser source service engineer what kills lasers youngest and the answer is almost never the laser: it is the water. The optical module converts several kilowatts of electricity into light and dumps the rest as heat into a few litres per ...

Cycle Time and ROI for an Automated Welding Line Almost every welding automation enquiry starts with the same sentence - "we want to reduce labour cost" - and ends, disappointingly often, with a quote that cannot be evaluated because nobody measured the cycle. Automation pays back through arithmetic...

Zinc Coated Steel Spot Welding: Spatter and Electrode Life Galvanised steel is the backbone of appliance and construction sheet work, and it is also the material that quietly wrecks spot welding schedules. The same coating that protects the panel for twenty years attacks the welding process for ...

PDKJ at MWCS 2026: Live Welding Demonstrations at the Shanghai International Industrial Expo We are exhibiting this week at the 2026 Shanghai International Industrial Expo - MWCS, the Metalworking and CNC Machine Tool Show - at the National Exhibition and Convention Center (NECC) in Shanghai, ...

Cold Plate Leak Testing: Pressure Decay vs Helium Detection A liquid cooling cold plate is only as good as its welds, and the test that proves those welds is the leak test. Two methods dominate production floors: pressure decay, which watches for pressure loss inside the sealed plate, and helium ...

Hardware and Appliance Welding: An Industry Application Guide Walk through any appliance or hardware factory and you will find welding hiding in places the end customer never thinks about: the wire basket inside a dishwasher, the rack rails in an oven, the compressor shroud, the enclosure panels, ...

Certification and Third-Party Testing Progress Update Certification rarely makes an exciting headline, but for anyone buying welding equipment across borders it decides how smoothly the machine clears customs, how it scores in a tender, and how it survives an end-customer audit. This is a short ...

PDKJ 5-in-1 Handheld Laser Welder at Manufacturing World Osaka: Show Recap This October, the new 5 In 1 Portable Handheld Air Cooled Laser Welding Machine was exhibited at Manufacturing World Osaka at INTEX Osaka, shown by our distributor in Japan. For PDKJ this matters for a simple reason: a ...