Hi sir,
I am mechanical designer and trainer with more than 9 years of experience using SolidWorks and CATIA softwares to model mechanical parts and products, automotive parts and others,
I have already worked on several projects like centrifugal pump, pistons pump, reducer, engine, and others,
I can do, and model exactly what you have in this PDF files, model all parts and assembly, I can send technical drawing too,
Contact me for more informations,
Best regards
Issam2be