Manufacturer China Factory Top Grade Most Durable Goose Feather Badminton Shuttlecock

Feather
Class A and Class B goose feather usually use to international competition and high competition
Class C and Class D goose feather usually use to high training 
Class A and Class B cigu duck feather usually use to high competition and professional competition
Class A and Class B water duck feather usually use to high competition and professional training
Class C water duck feather usually use to small competition and training
Class D water duck feather usually use to small training

Cork Head
The best cork head is adopting integrated all natural cork. It is generally used for international competition. Such as our products lingmei 90, and it already get the honor of BWF.
Second is 3 layer cork,it generally used for high-grade shuttlecock.
Third is 2 layer cork, it generally used for Senior or Intermediate shuttlecock.
Fourth is PU cork, it generally used for Intermediate or training shuttlecock. It is low cost but durable.

Otherwise, another point to choose shuttlecock is speed. We use 75-78 instead. High temperature or high altitude, use slower shuttlecock. Low temperature or low altitude, use fast shuttlecock.

Please feel free to contact with me if there have any questions about the shuttlecock. We will offer you the best suggestions.
 
Tel: +86 13705606263