I am Gilles Coelho working in France for automotive manucturers. I am looking for a steering wheel for a small car and the shape of the Zhonghua M3 is almost similar to the design of my customer. The annual quantity is around 12000 to 15000.Please quote for me tis item if possible, I also need to know the material of the frame Magnesium or steel the diameter is 370mm, the material outside is PU, thank you for your answer.