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USGA & R&A Tournament Spec
XJT B16
Ultra New Four Piece Cast Polyurethane Tournament Golf Ball
The pinnacle of factory engineering — 4-piece dual-mantle cast urethane construction for tour pros and high swing speeds.
High-Resolution Views & Internal Layers
Other Models in this Series
Technical Advantages
- ✦ Ultra-thin cast urethane cover for exceptional greenside spin
- ✦ Dual-mantle system for progressive spin separation
- ✦ High-energy core maximizing ball speed off the driver
- ✦ Engineered to USGA & R&A tournament standards (Weight < 45.93g, Diameter 42.6–42.8mm)
Technical Specifications
| Model SKU | XJT B16 |
| Generation | New-Generation Ultra Model |
| Construction | 4-Piece |
| Cover | Cast Urethane (CPU 0.6mm ultra-thin) |
| Outer Mantle | Surlyn® resin |
| Inner Mantle | Surlyn® resin |
| Core | Polybutadiene |
| Dimple | 326 / 352 Aerodynamic Dimple System |
| Compression | 98 – 100 |
| Hardness | 58D (Shore D, finished-ball surface) |
| COR | 0.751 |
| Weight | < 45.93 g |
| Diameter | 42.6 – 42.8 mm |
| Specific Gravity (S.G.) | 1.118 |
| Pole Height | 1.688 |
| Out of Round (OOR) | 0.003 |
| Finish | Glossy by default (Matte/Pearlescent available) |
| Minimum Order (MOQ) | 3,000 balls (6,000 balls for PU color / pearlescent paint) |
Factory Customization & Procurement Terms
Every order is manufactured directly in our Dongguan facility under strict ISO9001 quality management procedures.
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Standard MOQ: 3,000 balls (Custom logo / OEM); 12,000 balls for 1-piece range balls. Low-volume sample sets available upon request.
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Quality & Compliance: Engineered to USGA & R&A Conforming Tournament Standards.
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Production Lead Time: Sample turnaround: 3–5 business days; Mass production: 15–20 business days after digital mock-up and deposit approval.
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Export & Duty-Paid Shipping: FOB Shenzhen (Yantian/Shekou), CIF worldwide, or DDP direct to your warehouse across the USA, UK, Germany, Australia, Canada, and Japan.