Ruian Quark Automobile Electronic Co., Ltd (the former name is Ruian Brown Automobile Electronic Co., Ltd ), which mainly supplies auto parts , ekecronic appliance , sensor and sensor parts, is a high-technological enterprise with development , production and sales combined.Situated at the beautiful and fertile town--Ruian, which is "the motorcycle of China ".Our company has many excellent technology , manufacturing, trading ***** cooperation with many auto sensor research institutes and colleges results in the successful development of sensor , suitable for the vehicle (which is electric control systematic environmental protection style)