MATRICI demanded DCAC to modify the product design to change the part into two simple parts or a deeper part.
故其提出产品更改，要求将零件改为上下两件或将零件变浅。
2
The AC-DCAC voltage source inverter composes the main circuit of this variable frequency system and CPLD is the logic control device of the power device (IPM).
DCAC made contracts with MATRICI company (Spain) and Baoma company (Chengdu, China) respectively on dies making and the drawing testing die for the trunk cover.