Education is at the core of what we do. The more you understand about shaft technology, the better decisions you can make about your equipment.
Most shafts use flex labels. AutoFlex uses frequency. Here's why CPM is the most accurate way to match a shaft to your swing.
Read Article →Counterintuitive but proven. The relationship between shaft weight, swing speed, and energy transfer at impact.
Read Article →Why lighter and more flexible isn't a compromise. A complete guide for golfers under 95 mph.
Read Article →Launch monitor data from real fittings. What changes in ball speed, spin, and dispersion with KHT.
Read Article →A side-by-side breakdown of every SF Series model. Swing speed ranges, feel profiles, and fit.
Read Article →A rare look inside Dumina's South Korean facility — how proprietary prepreg is rolled, cured, and frequency-matched.
Read Article →AutoFlex is a shaft line, not a standalone company. Understanding the Dumina Golf shaft family — AutoFlex, AutoPower, and the company behind them.
Read Article →Head-to-head comparison of autoFlex's two flagship KHT lines. Weight, feel, launch, and which one fits your swing.
Read Article →Why your utility club needs its own shaft — not a repurposed fairway wood shaft. How KHT works in a hybrid profile.
Read Article →What D0-D2 actually means, how swing weight differs from total weight, and why KHT performs best at lighter swing weights.
Read Article →Titleist R&D has validated the AutoPower Snipe for their premium custom shaft matrix — a major milestone for Korean KHT engineering.
Read Article →TourSpec Golf covered the AutoPower Snipe & Flex launch. How these strategic KHT shafts bridge conventional and full KHT.
Read Article →Kinetixx FlexurX compared to AutoFlex as the gold standard. What it means when competitors use your shaft as the reference.
Read Article →Callaway Golf lists Dumina AutoFlex as a premium custom shaft option. A significant OEM endorsement of KHT technology.
Read Article →LPGA's No. 3 long hitter games Dumina AutoPower Snipe through her bag. Her full setup and why she chose KHT.
Read Article →What to expect at your first Dumina shaft fitting. From launch monitor setup to selecting between AutoFlex and AutoPower.
Read Article →3 signs your driver shaft is costing you distance. Most amateurs play 10-20g too heavy — here's how to know.
Read Article →Visit an authorized Dumina fitter to get professionally fitted for the right KHT shaft.