Growshine International (格莳国际) is a leading import and export trading company specializing in high-quality aftermarket parts for construction machinery, heavy trucks, agricultural machinery, and automobiles. We are proud to offer a wide range of durable and reliable controllers for various heavy equipment, ensuring optimal performance and efficiency for your operations. Explore our extensive selection of ECU, V-ECU, EPOS, and other controller units designed to meet the demanding needs of your machinery.

We supply controllers for major brands including Caterpillar, Volvo, Hitachi, Hyundai, Doosan Daewoo, Kobelco, Sumitomo, Komatsu, and more. Our inventory features top-selling products like the 478-7932, 4787932 Controller for CAT 980H 336D D6R C15 Engine, ensuring precise control and reliable operation for your Caterpillar equipment.

For Volvo excavator owners, we offer the dependable 14518349, 14514090 V-ECU Engine Controller for Volvo B Generation Excavators. This unit provides seamless integration and optimal engine management for your Volvo excavators.

Ensure your Caterpillar E320D or E330D maintains a comfortable operating environment with the 293-1136, 2931136 SINOCMP Air Conditioner Controller. This controller provides precise climate control for operator comfort and productivity.

Maximize the performance of your Hitachi ZX800 excavator with our robust 9223888 Controller Panel. This controller ensures accurate and responsive control for demanding tasks.

We also stock the HEFEI Controller Connector for Hitachi EX200-5 Excavators, facilitating easy and secure connections for your Hitachi machinery.

Enhance the functionality of your Volvo EC140C or EC140D with the programmed 14594708, VOE14594708 VECU Controller. This unit is pre-programmed for optimal performance in these specific Volvo models.

For Volvo EC240B, EC210B, and L120E models, we offer the reliable 03161983, VOE03161983 ECU Controller Panel, ensuring smooth and efficient operation.

Optimize the control system of your Hyundai RX220LC-7 excavator with the 21N6-44101 HCE CPU Controller. This MCU HCE unit provides precise command over your Hyundai machine.

Our inventory includes the 18241070 Controller Hydraulic Controller Unit for Excavator E3002024-20, designed for reliable hydraulic system management.

Boost the efficiency of your Hitachi EX300-3 excavator with the 9153488 EC EPC Controller. This unit ensures optimal electronic proportional control for enhanced performance.

We provide the 9104910, 9104911, 9104911, 9131577 EC Controller Unit for Hitachi EX100-2 Excavators, offering dependable control for your Hitachi equipment.

Maintain a comfortable cabin in your Doosan Daewoo DX225 excavator with the 543-00107 Air Conditioner AC Control Panel. This controller ensures a pleasant working environment.

Enhance the control system of your Doosan DX140WA with the 300611-00039 EPOS Controller ECU. This unit provides advanced electronic control for optimal operation.

We stock the 9104911 EPC EC Controller Computer for Hitachi EX100-2 and EX120-2 excavators, offering reliable electronic control for these models.

For Hyundai R215LC7, RD210-7, and R210LC-7E excavators, we offer the 21N6-33100, 21N6-33102 Controller, ensuring precise operation of your Hyundai machinery.

Ensure smooth operation of your Haulotte Star8 and Star10 with the 2901011790 Joystick Controller.

Optimize the performance of your Hyundai R210LC-7 and R290-7 with the 21N6-32102 MCU Controller Computer Board.

We supply the 9226755, 4427303 Controller for Hitachi Excavators ZX330, ZX350, and ZX370, ensuring reliable control for these powerful machines.

Enhance the control system of your Daewoo Doosan DX210W excavator with the 300611-00020 EPOS Controller.

For Hitachi ZX75UR excavators, we offer the dependable 4482162, X4482162 Controller, ensuring precise operation.

We stock the 14531360, VOE14531360 V-ECU Controller for Volvo EC210B, EC240B, EC290B, and EC330B excavators, providing reliable electronic control.

Our range includes the 20577131, VOE20577131 ECU Controller for Volvo Excavators EC330B, EC360B, and EC460B, ensuring optimal performance.

We offer the 60100011, VOE60100011 ECU Controller for Volvo EC220D, EC250D, and EC300D excavators, providing reliable electronic management.

Optimize the control of your Hyundai R140LC-7 excavator with the 21N4-33102 Controller CPU Controller Unit.

We supply the 9104918, 9104905, 9116366 PVC Controller Panel Ass'y for Hitachi EX100-3 excavators.

For Volvo EW145B excavators, we offer the reliable 14601910, VOE14601910 Volvo ECU Controller.

Our inventory includes the 709-98400001 Controller for HD820-3 Kato Excavators.

We stock the KHR1790 MCU Controller for Sumitomo Excavators SH200 A1 A2 and Linkbelt 2700.

Enhance the control of your Volvo EC210 excavator with the 14557286, 14556359 2PCs Joystick Controller Assy.

For Hitachi EX220-3 excavators, we offer the efficient 9133702 EPC Controller.

We supply the 9212078, 9239568 Controller for Hitachi John Deere ZX70, ZX200, ZX160, and ZX450 excavators.

Optimize the engine control of your Sumitomo SH210-3 and SH200-3 (6BG1 engine) with our 407915-4600 ECU Controller.

We stock the KHR1786 Controller ECU for Sumitomo SH450, SH200 A1 A2, JCB, and Linkbelt machines.

For Kobelco SK200-6E, SK210-6E, and SK230-6E excavators, we offer the YN22E00146F2, YN22E00146F1 Controller.

Enhance the electronic control of your Hitachi EX100-3 excavator with the 9133700 EPC EC ECU Controller.

We supply the YR22E00009F2, YR22E00009F3 Controller Control Unit for Kobelco SK75UR and SK75 excavators.

Ensure precise control for your JLG Lifts Toucan8E, Toucan10E, and Toucan12E with the 1600458 Joystick Controller.

Optimize the engine management of your R330LC-9S excavator with the 21Q9-32181 ECU Controller ECM.

We stock the 14554880, VOE14554880 VECU Controller for Volvo EC210CL and ECR235C excavators.

For Hyundai R360LC9 and R380LC9DM excavators, we offer the 21QA-32102 control CPU Controller Unit.

Our range includes the 20577135, VOE20577135 ECU Controller for Volvo Wheeled Excavators and other Excavator models.

We supply the YN22E00285F1 Controller for Kobelco SK200-8 and Newholland E215B excavators.

For Hitachi ZX200-3 and ZAX200-3GPS excavators, we offer the 025F41000 Controller ICF.

Ensure precise control for your Haulotte COMPACT 10DX, 12DX, 2668RT, and 3368RT with the 2441305370 Joystick Controller.

Optimize the control system of your Caterpillar 322 excavator with the 106-0138, 1060138 MCU CPU Controller.

For Hyundai R480LC-9S excavators, we offer the 21QB-32110 MCU Controller.

We stock the 488-4879, 488-4878, 4884879 ECM Controller Diesel Engine Controller for Caterpillar C13 engines.

Our range includes the programmed 21695319, 20814594 Controller for Volvo TAD1641GE, TAD941, and TAD940 engines.

For Hyundai R160LC-9 excavators, we offer the 21Q5-32101 MCU Machine Control Unit Controller.

We supply the SS2B003 IC Module Computer Controller for Kobelco and Hitachi excavators.

Optimize the control of your Hyundai R140LC-9S excavator with the 21Q4-32112 CPU Controller Computer Board.

Our inventory includes the 7824-10-2003 Controller Box for Komatsu PC100-5 and PC120-5 excavators.

For Hyundai R320LC-7A excavators, we offer the 21N9-34100 MCU Controller.

We stock the 21631327, VOE21631327 Controller P04 for Volvo TAD1343GE and TAD1341GE engines.

Our range includes the 60100001, VOE60100001 Controller for Volvo EC240B, EC290B, and TAD734GE engines.

For Kobelco Excavator SK250LC-6E, we offer the LQ22E00065F1 Controller.

Optimize the control of your Caterpillar 322B excavator with the 151-9301, 1519301 HCE CPU Controller.

We supply the YY22E00001F6, YY22E00001F8 Controller for Kobelco SK135SR excavators.

Ensure precise control for your Haulotte Lift HA16PX, H14TPX, HA18PX, HA20PX, and HA26PX with the 2441305190 Joystick Controller.

For Hyundai R380LC-9SH excavators, we offer the 21QA-32130, 21QA-32131 MCU Controller.

Optimize the performance of your Hyundai R220LC-9SB excavator with the 21Q6-32931 Excavator Computer Board Controller.

We stock the KHR1785 Controller Linkbelt for Sumitomo Excavators SH120-2 and SH120LC-2.

Our range includes the 14390015, VOE14390015 Controller Panel Control Unit for Volvo EW160B and EW180B excavators.

For Hitachi EX400-3 excavators, we offer the 9233567 Main Pump Controller PVC Panel.

We supply the 21E6-20600 CPU ECU Controller for Robex 130LC-1(E) and R130-5 Hyundai Excavators.

Optimize the control of your Sumitomo SH200A1 and SH200A2 excavators with the KHR1781 Controller ECU.

Our inventory includes the KHR1784 Controller for Sumitomo SH300A1 and SH300A2 excavators.

For Kobelco Excavator SK120-5 and SK120 MARK V, we offer the LP22E00006F1 Controller CPU Box.

We stock the Controller Connector for Hitachi ZX200-1 and ZX-3 Excavators.

Our range includes the 21N6-20020 CPU Controller for ROBEX R210LC-7 Excavator Parts.

For Volvo EC330B and EC360B excavators, we offer the 14520415, VOE14520415 A/C Controller Panel.

We supply the 300611-00042 e-EPOS Controller for Doosan DX225LCA and DX220 excavators.

Optimize the control system of your Hitachi EX255 excavator with the 4376642 Controller With Program.

We stock the KHR1793 Controller for Sumitomo SH120-A2 excavators.

Our inventory includes the Volvo Controller Engine ECU Connector Plug for EC210, EC240, and EC210B ECU 60100000.

For Hyundai R430LC-9SH excavators, we offer the 21QC-32132 Computer Board Controller.

We supply the 21Q7-32103 MCU CPU Controller for Hyundai R250LC9 HCE MCU.

Optimize the performance of your Hyundai R360LC9 excavator with the 21QA-32101 ECU MCU CPU Controller.

For Hyundai R430LC9 excavators, we offer the 21QC-32100 MCU CPU Controller.

We stock the 22346791, VOE22346791 HCE CPU Controller for Volvo A30F and EC460BLC machines.

Our range includes the 21N3-32200 Controller Control Unit for Hyundai R110-7A Excavator Parts.

We supply the 300611-00123 Engine Throttle Controller for DH200 Doosan Excavators.

For Hitachi ZX270 and ZX280LC excavators, we offer the 4428087 Controller.

We stock the 9142477 Controller Panel for Hitachi EX400LC-3 excavators.

Our inventory includes the 14594707, VOE14594707 VECU Controller for Volvo EC170D, EC200D, and EC210D excavators.

For Hyundai RD210-7 excavators, we offer the 21N6-33103 MCU Controller.

We supply the 9276192 Controller for Hitachi ZX135US-3 excavators.

Optimize the engine control of your Volvo TWD1645GE machine with the 22423435, VOE22423435 Controller.

For Kobelco Excavator Parts SK200-6E, we offer the LC22E00068F1 Controller Panel.

Ensure precise control for your SkyJack Scissor Lift 3219, 3226, 4626, 4832 SJ 16'S with the 123994AB, 159108 Joystick Controller.

For Hyundai R160LC-9S and R180LC-9S excavators, we offer the 21Q5-32112 MCU Controller.

Optimize the performance of your Hyundai R300LC-9S excavator with the 21Q8-32182, 21Q8-32151 MCU Controller.

We stock the 14548126, VOE14548126 VECU Controller for Volvo EC240C, EC290C, and EC330C excavators.

Our range includes the 14594697, VOE14594697 VECU Controller for Volvo EC140B, EC210B, EC240B, and EC290B excavators.

We supply the KHR10026 Controller With Program for Sumitomo SH210-5 CX210B excavators.

We stock the Controller Connector for Hitachi EX200-5 and EX120-5 Excavators.

For Hitachi EX300-3 and EX300LC-3 excavators, we offer the 9136786 EPC Controller Unit.

For Kobelco SK200-6 and SK210-6 excavators, we offer the YN22E00149F1, YN22E00149F2, YN22E00149F3 Controller.

Optimize the control system of your Hitachi EX150LC-5 excavator with the 4376708 Controller Control Unit.

Ensure precise control for your Haulotte HA16PX, HA18P, HA20PX, HA26P, and H25TP with the 2441305160 Joystick Controller.

For Kobelco SK230-6 and SK200-6 excavators, we offer the YN22E00065F3, YN22E00065F2 Computer Controller.

We supply the 9292114 Controller Control Unit for Hitachi ZX225USR-3 Excavator Parts.

For Hitachi Excavators ZX120, ZX110, ZX200, and ZX210, we offer the 9239568 ICX Controller.

Our range includes the 7834-27-3001, 7834-27-3002 TVC Controller for Komatsu PC300-6 and PC200-6 excavators.

We stock the 14594698, VOE14594698 VECU Controller for Volvo Excavators EC330B, EC360B, and EC460B.

For Hitachi EX200-5, EX120-5, and EX225USR excavators, we offer the 9148017 Controller Control Panel Unit EPVC.

We supply the LC22E00093F1, LC22E00093F2 Controller for Kobelco Excavator SK350-8.

Optimize the control system of your Hyundai RD80-7 excavator with the programmed 21N1-33100 Controller.

For Kobelco Excavator SK200-6E and SK230-6E, we offer the YN22E00123F3 Controller.

We stock the KHR10031, 07G0R0446 Controller for Sumitomo SH210-5, SH350-5, and CASE CX470B excavators.

Our range includes the programmed 20814604, VOE20814604 Engine ECU Controller for Volvo Machines.

For Kobelco Excavator SK330LC-6E, we offer the LC22E00048F1, LC22E00048F2 Controller.

We supply the LC22E00182F1 CPU Controller for Kobelco Excavator SK330-6E.

Optimize the control system of your Doosan S300 and S300LC-V excavators with the 543-00053 E-EPOS Controller.

For Hyundai R290LC-9 excavators, we offer the 21Q8-32103 Controller Control Unit.

We stock the 300611-00051, K1007727 EPOS Controller for Doosan DX340LC Excavators.

Our range includes the 21Q8-32310 ECM Controller for Hyundai RX305LC-9T Excavators.

For Caterpillar 320B, 312B, and 322B excavators, we offer the 119-0607, 1190607 Controller Unit.

We supply the LQ22E00048F3 Controller for Kobelco Excavator SK200-6E and SK250-6E.

Optimize the control system of your Hitachi EX220-2 excavator with the 9117636 Controller PVC Panel.

Key Components Explained:

1. ECU (Engine Control Unit): The ECU is the main electronic control unit that manages the engine's operation. It controls fuel injection, ignition timing, and other engine parameters. For example, the Volvo EC210B excavator uses an ECU to optimize engine performance. (Chinese: 发动机控制单元, Russian: Блок управления двигателем)

2. V-ECU (Vehicle Electronic Control Unit): The V-ECU often manages broader vehicle functions beyond just the engine, such as hydraulics and transmission control in excavators like the Volvo EC240B. (Chinese: 车辆电子控制单元, Russian: Электронный блок управления автомобилем)

3. EPOS (Electronic Proportional Operating System): EPOS controllers are used to precisely control hydraulic functions in excavators, allowing for smooth and accurate operation, as seen in the Doosan DX340LC. (Chinese: 电子比例操作控制系统, Russian: Электронная пропорциональная операционная система)

4. MCU (Microcontroller Unit): An MCU is a small computer on a single integrated circuit, often used for specific control tasks within a larger system, such as in the Hyundai R220LC-9SB controller. (Chinese: 微控制器单元, Russian: Микроконтроллер)

5. CPU (Central Processing Unit): The CPU is the core of the controller, responsible for executing instructions and performing calculations, found in units like the Hyundai R140LC-7 CPU Controller. (Chinese: 中央处理器, Russian: Центральный процессор)

6. Controller Panel: This is the user interface that allows operators to interact with and monitor the machine's systems, such as the Hitachi EX100-3 PVC Controller Panel. (Chinese: 控制面板, Russian: Панель управления)

7. Joystick Controller: Used for controlling the movement and operation of various parts of the machinery, like the boom and bucket of an excavator, such as the Joystick Controller for Haulotte Star lifts. (Chinese: 操纵杆控制器, Russian: Джойстик контроллер)

8. Hydraulic Controller: Manages the flow and pressure of hydraulic fluid to control the machine's actuators, such as the Hydraulic Controller Unit for Excavator E3002024-20. (Chinese: 液压控制器, Russian: Гидравлический контроллер)

9. Air Conditioner Controller: Regulates the temperature and airflow of the air conditioning system in the operator's cabin, as seen in the SINOCMP Air Conditioner Controller for Caterpillar E320D. (Chinese: 空调控制器, Russian: Контроллер кондиционера)

10. Main Pump Controller: Controls the output of the hydraulic pump, which powers the machine's hydraulic system, such as the Main Pump Controller for Hitachi EX400-3. (Chinese: 主泵控制器, Russian: Контроллер главного насоса)

Valuable Tips for Heavy Equipment Owners:

1. Regular Diagnostics: Regularly scan your heavy equipment's electronic systems for error codes. Early detection of issues can prevent more significant and costly repairs down the line.

2. Check Connections: Ensure all electrical connectors in your controllers and related systems are clean, dry, and securely fastened. Loose or corroded connections can cause intermittent faults and operational problems.

3. Software Updates: Keep the software in your machine's controllers updated. Manufacturers often release updates to improve performance, fix bugs, and enhance compatibility with other systems.

Growshine International (格莳国际) is your trusted partner for sourcing a wide range of high-quality controllers and other spare parts for construction machinery, heavy trucks, agricultural machinery, and automobiles. We facilitate global trade, ensuring you get the parts you need, when you need them, at competitive prices. Our experienced team is committed to providing excellent customer service and technical support.

Troubleshooting Scenario: Caterpillar 320B Excavator - Intermittent Engine Stalling

Symptom: A Caterpillar 320B excavator experiences intermittent engine stalling, particularly under heavy load. There are no immediate error codes displayed on the operator panel.

Possible Cause: One potential cause could be a faulty fuel pressure sensor. The fuel pressure sensor provides feedback to the ECU about the fuel pressure in the common rail. If the sensor is sending incorrect or erratic signals, the ECU might mistakenly cut off fuel supply, leading to stalling.

Solution:

1. Initial Check: Inspect the fuel pressure sensor and its wiring harness for any visible damage or loose connections.

2. Diagnostic Test: Use a diagnostic tool to monitor the live data stream from the fuel pressure sensor while the engine is running. Look for any unusual fluctuations or readings.

3. Pressure Test: Perform a manual fuel pressure test using a gauge to verify the actual fuel pressure against the sensor readings.

4. Replacement: If the sensor readings are erratic or the manual pressure test indicates a problem, replace the fuel pressure sensor with a new, genuine Caterpillar part (e.g., check for part number availability).

5. Post-Replacement Test: After replacing the sensor, run the excavator under various load conditions to ensure the engine no longer stalls and the fuel pressure readings are stable.

For all your needs in construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts, rely on the expertise of Growshine International. We are dedicated to providing you with top-quality products and exceptional service.