Products
Let your equipment creat more value for you
ABOUT US
DONGGUAN JOYDA IMPORT&EXPORT CO.,LTD.(Youniker), is a leading manufacturer of valve bag production machines based in China.
In 1995, Youniker succeeded in developing the first Chinese valve sack bottomer and putting it into production. We strode in the cement package industry with a high pursuit of good quality.
Feeling the trends of times, Youniker adhered to innovation. Over the years, we developed high-tech products, for instance, valve bag machinery with servo-system, valve sack bottomer with interior and exterior reinforcement units, double valves and paper-plastic double-valve bottomer, S-shape compactor and so forth. Along the road, Youniker harvested certificates and awards as we were valued for our works. So far, we possess over 50 inventions and patented technologies.
Machines
we provide advancedmanufacturing solutions suitable for your products.
Blog
Follow us for new information
What problems are easy to appear in the customized production of corrugated boxes?
Corrugated box is made of corrugated board through die-cutting, indentation, nail box or adhesive box. It is a widely used and high consumption packaging commodity.
China actively participates in leading
In the past two years, the national development and Reform Commission, together with local…
Scientific and rational layout to promote
agasgasgasdgfasdfasIn the past two years, the national development and Reform Commission, together with local…
Looking for reliable paper bag products processing manufacturers?
We offer premium professional oem and odm services to brand owners,
wholesalers and contractors at lower prices.