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FAQ

  • Can step stencils also be nano-coated?

    Yes. Nano-coated step stencils combine precise volume control with excellent paste release — an ideal solution for high-end mixed-technology boards.

  • What step-height accuracy can you achieve, and how many step levels are possible?

    Step-height tolerance reaches ±0.01 mm. We support 1–3 levels or more. Our process combines laser cutting with precision forming to create smooth transitions that protect the squeegee.

  • When do I need a step stencil?

    When the same PCB contains both large pads (BGA, connectors) and tiny components (0201, 01005), a flat stencil cannot deliver the correct solder volume for both. Step stencils use local thickness variations so one print accurately controls solder volume in different areas, preventing insufficient solder on large components and bridging on small ones.

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