• 21N8-3240021N8-32400
  • 21N8-3240021N8-32400


Guangzhou Jianleshun Machinery Co., Ltd. is located in Guangzhou, one of the largest construction machinery parts in China. It is a construction machinery parts company integrating development and sales. The company's main products are 21N8-32400 CPU Controller R350-7 Electric System Control Unit. The company has been adhering to the (quality first, integrity first, customer first) business philosophy. Has a good reputation and reputation.

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Product Description

21N8-32400 CPU Controller R350-7 Electric System Control Unit 


Product introduction

21N8-32400 CPU Controller R350-7 Electric System Control Unit A control panel is a flat, often vertical, area where control or monitoring instruments are displayed or it is an enclosed unit that is the part of a system that users can access, such as the control panel of a security system (also called control unit)


Product parameter(specification)


Excavator Control Panel


R305 - 7 R335 - 7

Part Number

21N8 - 32400


100% New

Quality Control

100% Inspection

Product feature and application

21N8-32400 CPU Controller R350-7 Electric System Control Unit Unlike the electromechanical instrument clusters of the past, these interactive displays are more versatile and flexible. The digital unit receives information from various sensors installed in the engine and transmission, while the traditional analog unit is connected to a cable that provides the information and transmits it. Modern analog displays receive information in the same way as digital units, and few manufacturers still use the speedometer cable method.


Product Details

1.21N8-32400 CPU Controller R350-7 Electric System Control Unit

2. Easy button control of fan speed, temperature and airflow direction

3. Node engine related components and electrical system

4. The wires and electrical components are easily short-circuited, which will damage the controller. Please check and pay attention to the installation of the monitor and controller.

5. Convenient installation program to install the controller can be used directly.

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