1. Meet their requirements.
Some foreign brands are really good quality, like VICOR, INTERPOINT etc., but the price is unacceptable for each user, except that the lead time compared with some Chinese factories is also quite too long. According to the bigger dc power modules supplier, this problem also bother the customers, if your order couldn’t make the lead time guarantee, It’s unbelievable if ask for a special switching power model for the middle size customers, As you know, the medium-sized enterprise enterprise will not like the big enterprise to select the suppliers, hence it’s important to make the right decision on the suitable cooperation factories.
2. With the product line.
Such as module power supply can provide like half brick, 1/4 brick, 1/8 brick, 1/16 brick this kind of industrial products, if couldn’t provide the use brick showing enterprise research and development strength and the scale is weak. And the ability of design special products, if you can provide a rich design products, like railway, electric power, military field special experience is very important.
3. Communicate with the company's FAE engineers.
understand the company's executive design standards, and the design process. As the company's products reliability design standard, derating standards, electrical safety standard, EMC standards, etc. New Power Module product design is a very rigorous process, If one supplier promise you one week will be able to deliver you a new product must be non-rigorous, and design details is very important, such as power supply when they rushed and drop, the stability of the feedback network in extreme conditions.As a developing factory, CHONDA always put this for the first.