... on manufacturing and exporting:Machine Sewing Football/Volleyball/Rugby ballRubber Basketball/Football/Volleyball/American FootballJumping ball/Massage ball/Beach PVC ball ... 500g.Size6 diameter:23cm, circumference:72-74cm,weight:500-540g.Size7 diameter:24cm, circumference:75-78cm,weight:570-620g.PrintingScreen ... 31*50cm,15,000pcs/20"GP,40,000pcs/40"HQ.Size7:50pcs/ctn,27/28kgs,53*31*50cm,15,000pcs/ ...