Zhongyi Power testing Equipment Co., Ltd (Zhongyi Electromechanical Equipment Co., Ltd) is a comprehensive diesel tester manufacturing enterprise integrating R and D industry and trading. We have many R&D staffs who engaged in frequency control in the fuel pump test bench and computer hardware and software areas in the joint venture. On the basis of wide cooperation with domestic and foreign same professions, the institutions of higher learning research institution, the state-owned Large and middle scale Enterprises for years, we successfully developed several new products such as LBD-CMC-815 measuring oil and digital test bench which each function target has achieved the international similar products advanced level, has filled the domestic profession blank, already volume production and so on.