fine me a compact DC motor according to specifications

I am looking for an electronics engineer that can help me find a specific DC brushless motor, with compact dimensions from a Chinese manufacturer, electronically compatible with one of our existing motors, for air conditioner applications. Engineers based in China will be preferred. I will provide datasheet and specifications of existing motor to selected bidders. The job is considered completed as soon as correct datasheet and supplier that manufactures it is found. We can work on hourly basis or as fixed amount.