Guangzhou Zhengmao Printing Co.Ltd
Address: 301,No,1Building.No,1 Yard 2, Huancun West Rd., Cangtou, Lilian St.,Huangpu Area, Guangzhou, Guangdong, China (Mainland)
First, look at the carton resistance to crushing strength is good, can not withstand the weight of the loaded products.
Second, look at the integrity of the cardboard and the clarity of the printing can be judged this carton is well done.
Third, the carton has a single pit, double pits, three pits, mainly to see your own needs of cardboard cartons broken resistance to differentiate.