Which has the advantage of inspection free card board in Shenzhen? Recommended Shenzhen yongshengchang packaging, inspection free card board products are: 1, wooden card board / tray, wooden packing box, disinfection card board / tray, can provide customers with disinfection certificate, and meet the standard of the national entry exit quarantine bureau; 2. Inspection free card board, environmental protection tray, glued card board, inspection free packing box and other products; quality assurance: insect proof, no mildew, no disinfection, no visa, no shipping time limit, and can provide SGS inspection report, in line with the entry and environmental protection requirements of various countries, to promote the smooth export of customer products to the United States, Japan, the European Union and other countries in the world.