皇冠体育是一家以“忍牌”为主导品牌的专业体育用品有限公司。自成立以来，伴随着体育事业的蓬勃发展而茁壮成长。公司集策划、开发、生产、销售为一体，运用先进的管理理念将各个板块融于一体，并聘请国内知名设计人士负责公司CI形象设计。 公司以人为本，产品不断创新，力图完美，努力缔造中国时尚体育新概念，在今天世界瞬息万变的发展过程中，国际体育潮流也在不段的发生变化， 我们将把握世界时尚脉搏，为业界及体育爱好者作出贡献。

皇冠体育Company takes people as dominant factor,concentrates all our energy in innovating,creating perfect products and new concept of fashion sports to keep up with the latest trend of world sports trend,to make contribution to the sport world and devotrees. NINJA sportting Goods Co.,ltd is professional in manufacturing sporting goods. Thanks to the vigorous development scored in sports, the company has been growing up sturdily since its eastablishment in 2000,with its famous brand-”NINJA”.The company is managed well by integrage design,development,manufacture and distribution. Famous designers are in charge of the company CI affaris.