Electrolytic capacitor:
1) Type
2) Capacitance
3) Tolerance(%)
4) Rated Working Voltage
5) Dissipation Factor
6) Operation Temperature Range
7) DIMENSIONS(unit:mm)
8) Application
9) Quality Certification Request
10) Environmental Certification Request

Film capacitor:
1) Type
2) Capacitance
3) Tolerance(%)
4) Rated Working Voltage
5) Dissipation Factor
6) Operation Temperature Range
7) DIMENSIONS(unit:mm)
8) Application
9) Quality Certification Request
10) Environmental Certification Request

Inductor:
1) Type
2) Inductance(mH)
3) Tolerance(%)
4) DCR(Max) ?
5) Wire diameter(mm)
6) DIMENSIONS(unit:mm)
7) Application
8) Quality Certification Request
9) Environmental Certification Request

Resister:
1) Type
2) WATTS(W)
3) RANGE (?)
4) DIMENSIONS(unit:mm)
5) Application
6) Quality Certification Request
7) Environmental Certification Request

Crossover network:
1) How many crossovers is this? Where is the crossover frequency?
2) What is the power of the crossover?
3) Can a circuit diagram be provided? (optional)
4) The size limit?
5) Does it need to be connected to the terminal block? What kind of terminal post should be used? (optional)
6) How long is the cable? What kind of connector should be used? (optional)
7) What tone do you want to achieve? (optional)
8) Application
9) Quality Certification Request
10) Environmental Certification Request