Bigstone Technology Co., Ltd., from Ningbo, China, has claimed to develop the world’s most convenient LED headlamp. The new LED headlamp are passed the National certification in the field of Automotive Headlamps testing in Tianjin, Changchun and Xiangyang, which is the first in China. More important, compared with The audi A8L that has much higher price than any other domestic vehicle which owns the whole LED automotive headlamp, product from Bigstone Technology accounts for 30% of the total price of audi’s headlamp. Therefore, Bigstone Tec...