MetaSeal Golf is a specialist OEM partner for custom 3-piece and 4-piece urethane golf balls, operating from a verified golf ball production facility in Guangdong, China
Our recommended main OEM model is the SupurNEWLING TOUR-PU 3-piece urethane ball: 3-layer construction with synthetic rubber core, high-rebound resin and Surlyn mid layer, and cast polyurethane cover, with a 330-dimple design. This model was robot-tested at a verified golf ball production facility in Guangdong, ChinaRobot Test Data page. See 3-Piece Urethane Golf Balls.
Our 4-piece urethane ball uses a 4-layer construction: synthetic rubber inner core, synthetic rubber outer core, high-rebound resin and Surlyn mid layer, and cast polyurethane cover. Suited for brands seeking a differentiated premium product. Physical sample evaluation recommended before final retail positioning. See 4-Piece Urethane Golf Balls.
Sample options are available for project evaluation. Samples allow you to verify ball feel, logo print quality, and packaging construction before committing to bulk production. Sample lead time is typically 7–14 days from artwork approval. See Sample Order.
Our 3-piece urethane ball was tested on a GCQuad launch monitor with a visiting client present at the relevant production facility in June 2026. Test data covers carry distance, spin, and ball speed across multiple shots. See Robot Test Data and Robot Test page.
We provide multiple forms of OEM evidence: robot test data from a client-observed GCQuad session, real packaging production examples, factory process video, and factory verification documentation. See our OEM Proof & Evidence page.
Ready to start a project? Request a Project Review or Request a Sample. Related: Golf Ball OEM | Packaging Case Studies | Blog | Factory Verification.
Titleist publicly describes the Pro V1 and Pro V1x as using soft cast urethane elastomer covers. This statement is drawn from Titleist's own published product descriptions and is provided here as industry context only. It does not establish that MetaSeal Golf's CPU formulation, process, or performance is identical to Titleist's. MetaSeal Golf makes no claim of equivalent formulation, machinery, or performance to any Titleist product. Performance characteristics of any specific SKU are established by SKU-specific test data, not by material category alone.
For a full comparison of cast thermoset urethane and TPU covers, see: Cast Thermoset Urethane vs TPU Golf Ball Covers: An OEM Buyer Guide.
Our production and customization capabilities: Golf Ball Factory | Golf Ball OEM Manufacturer | Golf Ball Customization Options.