... seven years . 2,Specialized in the production of t-shirt, polo shirts,vest.. 3.delivery on ti Nanchang guanqiu garments Co.Ltd ... . is specialized in the production of t-shirt,polo shirts,fleece tank tops and the similar knitwears1,have a history ... /c ,polyester , spandex ,pique and others 3, e.g :weight: polo shirt 160g—240 g Round collar T shirt 100g—220g4 ...