DOHONE Precision Jigs – Engineered from 7075 Aluminum for High-Frequency Production Lines

2026-04-30

DOHONE precision jigs are manufactured entirely from high-strength 7075 aluminum alloy, a material widely recognized for its exceptional mechanical properties and fatigue resistance. Unlike conventional jigs made from standard aluminum grades, our 7075-based solution delivers superior rigidity and impact tolerance, making it ideally suited for demanding industrial environments.

 

The structural design of the DOHONE jig emphasizes stability and durability. Each unit is precision-machined to maintain consistent flatness and geometric accuracy, providing a solid and reliable foundation for workpiece positioning. This robust construction effectively resists deformation, bending, and warping – even after prolonged use in high-load or high-temperature scenarios.

Wafer Frame

One of the standout features of the DOHONE precision jig is its ability to adapt to high-frequency, cyclic production processes. Whether used in automated soldering lines, SMT reflow ovens, or manual handling stations, the jig maintains its shape and positioning accuracy through thousands of loading, unloading, and transfer cycles. Its wear-resistant surface and edges significantly reduce the need for frequent replacement.

 

Thanks to the inherent stability of 7075 aluminum and the precision engineering applied during manufacturing, DOHONE jigs remain flat and true over long-term storage and repeated use. They resist common issues such as edge lifting, center bowing, or corner warping – problems that frequently occur in lower-grade fixtures subjected to continuous thermal or mechanical stress.

 

Wafer Frame Wafer Frame

 

As a direct result of these material and design advantages, DOHONE precision jigs offer a significantly extended service life compared to standard alternatives. End users can expect fewer interruptions for jig replacement, lower maintenance costs, and improved overall line efficiency. In practice, a single DOHONE jig often outlasts two or three conventional jigs, delivering long-term value and a lower total cost of ownership.

Ideal for applications including: IGBT module soldering carriers, PCB reflow soldering pallets, pin soldering trays, and high-frequency SMT transfer lines.

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