we are the MANUFACTURER of all kinds of badminton shuttlecocks in China with over 10 years experience.we do OEM for some brandname shuttlecock and in order to meet the market demand we are engage in our brand " castor", our product mainly export to ASIAN countries and Europe.material:goose feather top grade,1st grade,2nd grade etc. duck feather 1st grade,2nd grade,3rd grade etc. plastic ,nylonshuttlehead :natural cork ,complex cork 14mm,half cork +half PU and so onweight :4.7-5.2g speed:76 77 78 79Our products are with good durability and flight, you are welcom to inquire about our products. we will be glad to send you our catalog.
