01
Craftsmanship
Why Handmade PU Putter Grips Outperform Machine-Made Grips
Manual fine polishing, contour calibration and strict inspection remove surface inconsistencies and deliver more stable putting feedback.
Insights
Gravfun Golf Blog
Material science, handmade craft insights and putting guidance.
Blog Overview
Professional knowledge behind a better putting connection.
Gravfun Golf Blog focuses on high-end golf grip knowledge, material science, handmade craft insights and putting skill guidance. We help golf brands and players understand the value of imported PU materials and meticulous grip craftsmanship.
02
Material Science
Imported PU vs Ordinary PU: The Material Difference
Explore the core differences in shock absorption, compression resistance and aging performance that separate imported high-density PU from conventional materials.
03
Fitting Guide
How to Select the Perfect Putter Grip Profile
Match Square, Round, GT Pistol and Special-Shaped profiles with hand size, wrist movement and putting posture.
04
Grip Care
Daily Maintenance for Premium PU Grips
Use professional cleaning and storage methods that protect handmade surface texture and preserve the original soft touch.
05
Brand Development
How Premium Golf Brands Build Bespoke Grip Lines
Understand the OEM and ODM journey from design and sample making to consistent handmade production and final delivery.