Ask：Who will be responsible for product approval or verification further?
Witeks：A: Schematic phase：If the customer is capable of schematic review, witeks will send for cross check
before layout;
B: Functions： Witeks will provide samples for customer for field function check with initial spec.
C: Safety and EMC verification：It depends on the cooperation mode, generally rule is: Witeks should
offer technical support while the customer takes care of all necessary expenses.