China Heavy Carton suppliers The base paper used for the super-hard carton is imported kraft cardboard, which has a burst resistance of up to 28KG, and has good burst strength and safe load-bearing performance. Product Details The number of corrugated layers that can be selected is generally divided into single tile (three layers), double tile (five layers), and multi-tile (more than seven layers). Printing various images or logos Product parameters Product namesuper cardboard box brandAnd Yu layers3rd/5th/7th floor materialcardboard craftwatermark/offset Production MethodCustomized on demand Product Details Prodect qualification High quality control guaranteed by our testing center and engineers who will check each lot before shipment The factory scene FAQ Q: Can we use our own logo? A: Yes, we can print your private logo according to your request. Q: How many packaging do you have? A: We have five packages including PE bag, hand bag, zip lock bag, colorful box and white box currently. Q: Can you do our own packaging? A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design. Q: How many different types of products your company manufactures? A: Now we have more than 1,000 products. We have a strong advantage of OEM, just give us the actual products or your idea that you want, we will manufacture for you. Q: What is your term of payment? A: 30% down payment before producing and 70% balance payment before shipping. Deliver,shipping and serving Powerful:With an experienced technical team, continuous innovation, first-class modern production equipment, the introduction of advanced production lines, multiple production lines all-day uninterrupted production, the raw materials mainly use the United States, Australia, Russia, Nine Dragons kraft paper, Australian core paper, New Zealand Broccoli core paper and domestic high-quality paper. Quality Assurance: Strictly control raw materials and production links. It has passed 9001: ISO and other quality system certifications and all products meet international environmental protection requirements. All products have passed SGS testing and are produced in strict accordance with the production process, from raw material inspection to finished products. Heyu Packaging is a high-tech enterprise with more than 20 years of experience in carton packaging, customization and sales Our factory has a total area of 120,000 square meters, and the monthly production capacity can exceed 70,000,000 units.China Heavy Carton suppliers website:http://www.cartonfactory.net/heavy-carton/