OEM products manufactured in Vietnam
Descriptions of the functions and mechanisms of car manufacturers' factory-installed products including engine related components (available for motorcycles).
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                    Vortex creation valve (VIC) Function: Creating a vertical vortex with a force that is strong enough to effectively mix the mixture of fuel and air pumped through the pipe. 
 
 Purpose:
 
 - Fuel saving, environmental pollution reduction.
 - Improve engine performance.
- 
                    Valve system participates in CAM opening and closing process (AVS) Function: The lift valve system (AVS) optimizes the pulse charging process, preventing backflow of exhaust gas during the overlapping phase due to the pre-discharge pulse (at the time of opening the exhaust valve) of the cylinder. Receiving signal from CAM transmit to ECU. 
 
 Purpose:
 
 Participate in CAM opening and closing process to save fuel.
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                    Oxygen sensor (O2 sensor) Function: O2 sensor used to help regulate the amount of fuel in the engine therefore cleaning the exhaust. 
 
 Purpose:
 
 Fuel saving, reducing environmental pollution.
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                    Oil pressure control solenoid valve (AT-SOL) Function: The solenoid valve will control the opening and closing of oil flow to automatically adjust the number levels in the transmission. 
 
 Purpose:
 
 Speed change, can change speed without interrupting motion tranmission.
 High transmission efficiency.
 Energy saving.
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                    Stepless-gear box control valve (CVT) Function: The solenoid valve will control the opening and closing of oil flow to automatically adjust the number levels in the stepless transmission. 
 
 Purpose:
 
 Speed change, can change speed without interrupting motion tranmission.
 High transmission efficiency.
 Energy saving.
- 
                    Dual- clutch gear box control valve (DCT) Function: The solenoid valve will control the opening and closing of the oil flow to automatically adjust the level (8 levels) of the dual-clutch transmission. 
 
 Purpose:
 
 Speed change, can change speed without interrupting motion tranmission.
 High transmission efficiency.
 Energy saving.
- 
                    Exhaust gas recirculation valve (EGRV) Function: Re-circulate part of the exhaust gas into the engine. 
 
 Purpose:
 
 - Reducing the generation of NOx, SOx gas in the process of burning fuel.
 - Reduce termite pollution.
- 
                    Exhaust gas recirculation valve (LS-EGR) Function: Re-circulate part of the exhaust gas into the engine. 
 
 Purpose:
 
 - Reducing the generation of NOx, SOx gas in the process of burning fuel.
 - Reduce termite pollution.
- 
                    Oil flow control valve (OCV) Function: Re-circulate part of the exhaust gas into the engine. 
 
 Purpose:
 
 - Reducing the generation of NOx, SOx gas in the process of burning fuel.
 - Reduce termite pollution.
- 
                    Variable cam timing - Rotor (VCT Rotor) Function: Optimizel loading / discharging xupap time with the current operation condition of engine. 
 
 Purpose:
 
 - Saving Fuel, increase engine power.
 - Reduce emissions.
- 
                    Variable cam timing - Housing (VCT Housing) Function: Optimizel loading / discharging xupap time with the current operation condition of engine. 
 
 Purpose:
 
 - Saving Fuel, increase engine power.
 - Reduce emissions.
- 
                    Oil flow control valve (I-VLV) Function: Change the oil line direction impact on intelligent variable valve assembly(I-VCT). Purpose: Adjusts open/close timing of the intake/exhaust valves of combustion chamber, optimize engine efficiency, save fuel and reduce hazardous substances in exhaust gas due to complete combustion. 
 
                                                                 
                                                                 
                                                                 
                                                                 
                                                                 
                                                                 
                                                                 
                                                                 
                                                                 
                                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                 
                                                