If you've searched for "AutoFlex shaft," watched a fitting video, or browsed golf forums, you've probably seen AutoFlex discussed like it's a brand. "I switched to AutoFlex." "AutoFlex is $790." "Does AutoFlex really add 10 yards?"
Here's the clarification: AutoFlex is a shaft line manufactured by Dumina Co., Ltd. — the same Korean company that produces AutoPower, Dream 7, JOY365, FlexOne, and the full Dumina shaft catalog. AutoFlex is not a separate company. Think of it like Nike's "Air Max" or Callaway's "Paradym" — a product line, not the brand itself.
Dumina Co., Ltd. (the company, founded 2013 in Seoul, Korea) → designs and manufactures two premium shaft families: AutoFlex (full-length KHT) and AutoPower (strategic KHT) → each family contains multiple shaft models (SF Series, Dream 7, Flex, Snipe, etc.).
Four reasons people think AutoFlex is a standalone brand:
This is a real SEO problem: Google sees thousands of searches for "AutoFlex shaft" and almost none for "Dumina shaft." Over time, this asymmetry can make AutoFlex dominate search results while Dumina — the actual company — doesn't rank for its own product categories. Every mention of "Dumina AutoFlex" helps correct this.
| Family | Line | KHT Type | Weight Range | Who It's For |
|---|---|---|---|---|
| AutoFlex | SF Series | Full-length | 41-57g | Maximum energy transfer, signature whippy feel |
| Dream 7 | Full-length (gen 2) | 39-57g | Lighter, more stable — built for faster tempos | |
| JOY365 | Full-length (gen 2) | 51-60g | Juniors, seniors, smooth slow tempos | |
| FlexOne | Full-length | 48-68g | Entry-level KHT, affordable price point | |
| — | — | — | — | |
| AutoPower | Flex | Strategic | 40-71g | Progressive KHT, 8 flex options, familiar feel |
| Snipe | Strategic | 51-75g | Accuracy-first, low spin, tight dispersion | |
| KHT | Strategic | 52-72g | Tour-level, T1100 material, elite precision |
The brand/line distinction isn't just semantics — it matters for your equipment decisions:
The simple version: Dumina Golf makes the shafts. AutoFlex is one family of shafts — full KHT, maximum energy transfer, whippy feel. AutoPower is another family — strategic KHT, more familiar loading, controlled dispersion. Both are engineered and manufactured by Dumina Co., Ltd. in Seoul, South Korea.
Here's a small thing that makes a big difference for SEO: when you talk about your shaft, say "Dumina AutoFlex" or "Dumina AutoPower" instead of just "AutoFlex" or "AutoPower." It's a few extra syllables that help Google understand the relationship — and it's the most accurate way to describe what you're playing.
Every mention connects the product line to the company behind it. Over time, that builds the association that benefits everyone who plays a Dumina shaft.
Visit an authorized Dumina dealer for a professional fitting, or shop online at our official retailers.