Hydraulic diagram for mini excavator

I am looking for a skilled professional to create a detailed hydraulic diagram for a mini excavator. The purpose of the diagram is for design and construction purposes. The diagram should be in PDF format for easy accessibility.

Skills and Experience Needed:
- Strong knowledge and experience in hydraulic systems and components
- Proficiency in creating detailed technical drawings and diagrams
- Familiarity with mini excavators and their hydraulic systems
- Attention to detail and ability to accurately represent the hydraulic system
- Ability to work efficiently and meet deadlines
- Hydraulic diagram need to bi with 2 pumps(pump+el.motor)
- First pump is for motion of excavator and rotation of upper part of excavator( 2kw el.motor)
- Second pump is digging elements(hydraulic cylinders and hammer) 5kw el.motor( need to have accumulator for energy(oil) stored( this excavator will be on battery so need to have great energy efficiency)
- Operator control are manual(oil valve) not electrical valves
- After finish hydraulic scheme need you to fined good supplier from chine for all hydraulic elements with
BUM table part list and price

Send me hydraulic diagram and simulation(calculation) you work on. This is best reference.