PC300 PC200 PC300-7 PC300-8 4921776 4921797 ECM ECU Electric Control Excavator ECM Engine Controller

1.Product Introduction

The excavator computer board (scientific name: main controller), known as the "brain" of the machine, plays a very important role in the normal work of the excavator. The computer board will compare, calculate, process and output the collected sensor information, so as to control the engine speed and coordinate the action of the hydraulic system.
Each excavator has a computer board, but the installation place is also different. For example, Komatsu is at the right rear of the cab, r220-5 is under the left-hand control lever, and E320 is generally at the outside.

2.Product informations:

3.More models:

5.Company Information:

Sailfish-machinery Co.,Ltd, loed in Guangzhou Huangpu international construction machine market(the biggest market in Asia)

which specialized in export of construction machine spare parts. Since established in 2008, we madegreat achievement.

Our products become more various(including:hydraulic parts, engine parts, eletronic parts, oil seal ) through 15 year

on the base of we are themanufacturer of gear pump and oil kits. Our products are well selling in

America, Southeast Asia, MiddleEast, Africa, Europe and other countries and regions.