I can make the complicated parts in any required format at reasonable price.
I can give the drawings file too of the models created.
I can also do the Assembly of the parts.
The price rate is starting from 5$ to depending upon the number of parts and assembly.
I can do Assembly and also Motion of the design with the parts.
I require simple 2D drawings and I can do the further work of models.
The trial part diagram is cost is just 2$ which can make you decide for further work.