
NBHZ Series Soldering Robot: Programmed THT Soldering for High-Mix Lines
The hand-solder bench is usually the least controlled process in an otherwise automated line — the NBHZ Series replaces it with a programmed iron-tip path.
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Field notes from Jason Wu — 30+ years of hands-on THT auto insertion experience. Articles on custom-designed SMT & THT machines, odd-form feeding, wave soldering, and spare parts for future-proof, cost-effective EMS production lines.

The hand-solder bench is usually the least controlled process in an otherwise automated line — the NBHZ Series replaces it with a programmed iron-tip path.

Every PCB line produces defects; what separates a profitable line from a struggling one is how early each defect type is caught.

Straight-tier racks put the back levels out of reach and mild steel corrodes in humid plants; staggered tiers on a stainless 201 frame fix both.

Fixed, non-ESD carts trap operators, generate static at every transfer, and fail customer 5S audits. Run the Detachable-Frame Trolley Audit, then see how Southern Machinery's modular baskets transform the workbench.

Southern Machinery's Feeder & Nozzle Solutions Series builds feeding and pickup tooling around your component—not the other way around.

Southern Machinery engineers custom SMT nozzles and grippers around your component, with 3D samples approved before manufacturing.
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