News

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 ...

Fixtures and Positioners for a Robotic Welding Cell Buyers evaluating a robotic welding cell tend to focus on the robot. In practice the robot is the most predictable element in the cell - the element that decides whether the cell earns its keep is the tooling underneath the part. A fixture that ...

Spot Welding Electrode Dressing and Replacement Cycles The electrode is the cheapest part of a spot welding machine and the first part to ruin your quality. As the copper tip works, its face grows, picks up metal, and quietly changes the resistance of every weld that follows. Lines that struggle ...

Automatic Four-Point Spot Welding Machine for Shock Absorber Connecting Rods This machine was built for one specific part on a large automotive production line. The customer - a major vehicle manufacturer producing both new energy and conventional passenger vehicles, with its own large-scale ...

Rotor Commutator Butt Welding Machine for Automotive Tailgate Motor Copper Wires The rotor is the heart of a tailgate motor, and the copper-wire-to-commutator joint is the step where its quality is decided. For a manufacturer of new energy vehicle and automotive components, PDKJ built a customized ...

Servo Inline Tabletop Welding Machine for Copper Wire Terminal Forming and Welding Copper wire terminals look like a small part, but the requirements on them are not small at all. For an electronics components manufacturer whose products serve communication equipment, automotive electronics, smart ...