As China's leading corrugated paperboard production line and carton making machinery manufacturer and exporter, DONGJIAN Company takes care of the entire transaction, from product developing and manufacturing to the exporting of finished products. We provide reliable, quality machines at reasonable prices, such as the 3/5/7ply corrugated paperboard production line, and flute laminating machine, and flexo printing slotting equipment, Carton factory conveyor/logistics system, auto strapper/bundling machine ,die cutting creasing machine. Automatic partition assembling machine. Our many years of manufacturing experience enable us to offer high-quality, affordable auto OPP film laminating machine, auto flat- bed die-cutting creasing machine, auto foil stamping and creasing machine, high-speed UV coating machine, auto box folder gluer machine, and carton folder gluer. DONGJIAN machinery is sought after by customers all over Europe, South Asia, the Mideast, South America, and Africa. We also enjoy sales partnerships in Mexico, Brazil , and Chile. Most machines sold to European countries are CE-certified, and the remainder of our certification applications are in progress. Due to the quality and value we offer, the majority of our customers are repeat customers who have purchased at least three machines (whether the same or different models) from us in the past.
In developing our business and enhancing our competitive strength in the marketplace, we work with our subsidiary factories to unify them. We have more than ten manufacturing factories, many of which have at least 25 years of production experience. Having earned an excellent reputation the world over, and we now hold a major share in the Chinese and worldwide packaging and printing markets. In addition, we supply comprehensive after-sale service to our customers, which assures us a solid niche in the market.
In order to make our corrugated paperboard production line, flexo printer slotter, carton making machine and related products' maintenance convenient, and in order to achieve the highest safety standards possible, we produce our packaging and printing machines with internationally-universal machinery components and electrical control elements. We also implement world-class production technologies and cooperate with top-ranked research institutes to guarantee technology advancement and high product quality.
We've been in this field for quite a few years, and we enjoy the benefits of a surplus of experience. With a well-rounded, highly competent work team and a friendly service team, we are here to help. In addition to the obvious advantages of high quality and low price, we incorporate the most advanced Japanese, European, and Taiwanese techniques into designing and producing our equipment, which gives us a major competitive advantage.
We also provide detailed technical support and consulting services for our products. Delivery time varies according the type of the machine; however our delivery time is generally between 1-4 months. We also provide a one-year quality guarantee period. During this time, if a product is damaged, we will replace it via DHL Express. For other operating problems, we will provide solutions within a 12hours time frame. Any program problem we can solve it by remote diagnosis and maintenance, Furthermore, we offer after-sale installation and training service. OEM is also available.
Our consistent, high-quality products and reliable service, incorporating our innovative and cost-effective techniques and development, have strengthened DONGJIAN 's position in the world market. We invite you to have a look around our web site and further acquaint yourself with our company and its products!
 

Our main products are corrugated paperboard production line , Conveyor system, flexo printer slotter, in line folder gluer, carton making machine, auto strapper/bundling machine, flute laminating machine, box folder gluer machine, die cutting creasing machine, spot UV coating machine, OPP film laminating machine, paper roll sheeting machine and carton waste stripping machine.
Our products are widely used for the field of printing and packaging. Such as production, printing and packaging of corrugated paperboard. While postpress machinery is applicable for reworking of prints, like lamination, polishing, die cutting, bronzing, window patching and other working procedures.
We adopt advanced technologies of Europe, US and Japan. Besides, spareparts of developed country ensures excellent stability and reliability.
The hardness of steel materials reaches national standards, and steels come from large domestic steel works. Thanks to professional technique monitoring, there is no reject assembling on the machine. More than that, our products are all ISO compliant.
With our experienced technical staff and extensive line of production equipment, we always provide machines of exceptional quality to our customers, including special functions as required. In order to ensure the safety, reliability, and quality of our corrugated paperboard production line, carton making machine, and other related machinery, we employ many advanced machinery manufacturing techniques used in Europe, the United States, and Japan. Furthermore, we import well-known, high-quality parts such as electronic parts from Siemens or Schneider, Siemens /Taiwan's Dongyuan electric motors, and Japan's NSK bearings.
We have established excellent, long-term relationships with nearby raw materials manufacturers, ensuring high-quality raw materials and stable, local production. Helping to control production costs and save time, our suppliers are all within a 100 km radius.
Our advantageous location gives us access to convenient transportation and fast communication networks, with several expressways and national roads leading to the nearest port. In addition to providing excellent service to our domestic market, we also focus on fully servicing our overseas clients. We currently export products to Greece, Lithuanian, Poland, Russia, India, Pakistan, the United Arab Emirates, Canada, Mexico, Chile, and other countries. Nearly all of our customers have purchased at least three machines from us, indicating a high level of satisfaction with our products. We are happy to enjoy tremendous popularity among our customers, as we continually provide high-quality corrugated paperboard production line, carton making machine and related products at a reasonable price backed by superior after-sale service. Thanks.