tinplate square easy open end size : 304# 311# 312# 316# 601# 604# square material : tinplate usage : tuna , kekchup ,meat , dry food packing min order 300000pcs packing : paper carton
304# square easy open lid outer dia of long axis : 106.45+-0.25mm outer dia of short axis 60.60+-0.25mm countersunk height 3.90+-0.20 curl height 1.90+-0.02