Coated Grey Back And White Back Duplex Board Paper Advantages:* Duplex paper board widely used for printing and package for toy, wine, shoe boxes,    tissue box and express bag etc.* Duplex paper board support for carton lamination and die-cutting.* Strong stiffness and folding resistance, good printing ink absorbency and further       processed, with reliable and stable quality.* High surface intensity suitable for any kind famous brand of high-speed 4/6/8 colors   offset printing HEIDELBERG, ROLAND, LITHRONE. Product Usage About GERSON Coated Grey Back And White Back Duplex Board Paper Production Line:- Machine width: 4400mm- Output: 800tons per day- Automatic sheets and rolls packing machine- QC inspection for every lot of goods   Coated Grey Back And White Back Duplex Board Paper Roll Package:- A&AA quality, rolls wrapped with waterproof film with strong  wooden pallet or without pallet.- Each roll with one protector around the edge.- AAA quality, rolls wrapped with strong kraft paper, packed with  automatic roll packing machine.   Coated Grey Back And White Back Duplex Board Paper Ream Package:- 100 sheets/ream, wrapped with strong kraft paper.- One ream one label.- Each corner with one protect angle.- Waterproof film wrapped on strong wooden pallet. - Pallet can be fumigation.   Coated Grey Back And White Back Duplex Board Paper Descriptions:Quality AAAQuality AAQuality AGram (gsm)Gram (gsm)Gram (gsm)230..230250250250280....30030030035035035040040040045045045010days quick delivery. Our delivery time normally within 2 weeks, but fastest only 10days.Short delivery time will help you to avoid the risk of sea freight rising, as well protect your benefit.Rich shipment and documents experiences. We are in paper export field more than 8 years, we know the policy of shipping line, customs and governments for different countries, so we have enough ability to assist you to avoid potential problems and risks.Best serviceTo customer, quality and price stability, prompt delivery, excellent shipment service is the very important, so our purpose: GIVE ALL THE BEST TO CUSTOMER.Customer protectionWe have very strict policy to protect the customer, all of your customers will be exclusively protected.