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Product Pack - Badminton Shuttlecock OEM
Single Shuttlecock Front View - Badminton Shuttlecock OEM
Feather Cone Structure & Aerodynamics - Badminton Shuttlecock OEM
Natural Cork Base & Flight Stability - Badminton Shuttlecock OEM

G505 Grade 2 Goose Curved Feather (Reverse Washed) Straightened Full-Round Composite Cork Shuttlecock

Grade 2 curved goose feathers straightened into full-round symmetry, popular in sports halls for durability and economical play.

Feather Material: Grade 2 Straightened Curved Goose Full-Round
Cork Base: 2-Layer Composite Cork
Feather Grade: Grade 2
Flight Speeds: Speed 75-78
Flight Stability: Grade B+
Durability Rating: ★★★★★ (4.5 / 5)
Packaging: 12 Pcs/Tube · 50 Tubes/Carton
Benchmark Model: RSL A6, Victor Special 3
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  • Specifications
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Product NameG505 Grade 2 Straightened Curved Goose Full-Round Composite Natural Cork Feather Shuttlecock
SKU / ModelG505 (CLUB TRAINING & PRACTICE)
Feather MaterialGrade 2 Straightened Curved Goose Full-Round
Cork Base2-Layer Composite Cork
Feather GradeGrade 2
Flight TrajectoryGrade B+
Smash Durability★★★★★ (4.5 / 5)
Speed RatingSpeed 75-78 (Wind-Tunnel Calibrated)
Packaging12 Pcs/Tube · 50 Tubes/Carton
Minimum Order50 Tubes (1 Carton)
Benchmark ComparisonRSL A6, Victor Special 3
Performance ProfileGrade 2 Straightened Curved Goose Full-Round precision paired with 2-Layer Composite Cork for maximum trajectory stability and heavy smash endurance.
Tube Packaging & Foil Labeling Full-color offset tube printing, metallic hot stamping, customized brand logo, and tailored tube end-caps.
Cork Base Foil Seal & Ribbon Tape High-definition logo printing on the colored ribbon tape banding the 16 feathers and cork bottom gold seal.
Custom Tube Cap Color & Branding Pantone-matched tube end caps with embossed, debossed, or hot-stamped company monograms.
Regional Climate Speed Calibration Custom speed tuning (75-78) optimized for your local altitude, seasonal temperature, and arena humidity.
Fast 3D Mockup & Sample Dispatch Digital 3D proofs delivered in 24 hours; physical custom-branded production samples dispatched in 5-7 business days.

Factory QC Standard: 6-Step Automated Precision Inspection

STEP 01
Quill Weight & Stiffness Sorting

Laser sensors measure quill curvature, thickness, and moisture content with ±0.05g weight sorting.

STEP 02
Auto 16-Needle Precision Insertion

Robotic feather insertion ensures identical 74-degree feather insertion cone angle.

STEP 03
Dual-Ring Resin Binding

High-tensile nylon thread dual-wrapped with cold-resistant aerospace adhesive.

STEP 04
Optical Rotation Inspection

High-speed optical inspection verifies rotational symmetry and stable flight trajectory.

STEP 05
Wind-Tunnel Speed Grading

Automated air-cannon tests flight distance, sorting into exact 75-78 speed batches.

STEP 06
Pre-Shipment Humidity Lock

Moisture conditioning preserves feather flexibility during international sea transit.

Global Climate & Shuttlecock Speed Matrix (Tournament Standard)
Select the optimal flight speed batch based on your regional altitude and local court temperature.
Speed Rating Optimal Temperature Recommended Season, Altitude & Region
Speed 75 30°C+ (86°F+) Tropical areas (30°C+), Middle East / SE Asia summer, or high-altitude courts (1,000m+)
Speed 76 ★ (Standard Benchmark) 24°C - 30°C (75°F - 86°F) Warm weather (24°C - 30°C), summer indoor courts, temperate coastal regions [Recommended Standard]
Speed 77 18°C - 24°C (64°F - 75°F) Standard spring/autumn climate (18°C - 24°C), climate-controlled gyms
Speed 78 12°C - 18°C (54°F - 64°F) Cool weather (12°C - 18°C), autumn/winter in Europe, North America, Japan & Korea
Speed 79 0°C - 12°C (32°F - 54°F) Cold winter climate (0°C - 12°C), high-latitude northern winter gymnasiums
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Need to compare flight tiers, cork structures & wholesale pricing across all 50+ models?

Visit our Multi-Dimensional Decision Matrix to view full specifications including feather spine, cork base, durability, and MOQ.

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