DYNA has been producing for over 20 years. New models have been developing; the old medels are still being still produced continuously; the accumulation of the experience and technology plus highly automated warehouse management. With sufficient stock of the parts, we guarantee 20 years of supply.
Realistic state analysis.
The durability of markets of general assembled units are limited. Models change and replaced miscellaneously. Parts and materials supply are not systemically organized; production of one batch is finished, no stock available once production stopped.