3A heavy duty corrugated board passed certification

Changzhou Changfeng Packaging Co., Ltd. developed a new product "3A special heavy-duty corrugated cardboard", recently passed the appraisal. Changfeng Packing Co., Ltd. has established a quality assurance system, and its production of 3A special heavy-duty corrugated board equipment is excellent, the production process is mature, unique, scientific and reasonable. According to the level reached by the product and the new report and test results, the technical level has filled the domestic gap and reached the international advanced level.

3A special heavy-duty corrugated board, pioneered 3A special heavy-duty corrugated board production process technology, while solving the 3A heavy-duty corrugated board production process is difficult, costly, difficult bonding and other technical problems. Tested and tested by the testing laboratory of China Packaging Scientific Research and Testing Center, 3A special heavy-duty corrugated cardboard has good surface quality and firm bonding, and its puncture strength and side pressure strength are excellent. With high intensity, beautiful appearance, good moisture resistance, easy recycling, degradable, non-polluting, beneficial to the ecological environment, and in line with the national industrial policy, it is an ideal product for festivals and wood, and it is well-received by users at home and abroad. Such as in the Spanish World Federation of corrugated board boxes, the United States, Japan, Germany, Spain and other countries well-known experts. The product has a good market prospect and good potential economic and social benefits.