Excavator spare parts are mainly composed of mechanical parts and electronic parts. Electronic parts are the drive control part of the excavator, which are used to drive the mechanical parts to perform reasonable work. The consumption of electronic components is larger than other components, and the demand is large. Caterpillar, Volvo, and Komatsu excavator electronic parts are our most popular and best-selling parts. We also have different qualities for you to choose from, including original, high-quality made in China, and ordinary quality made in China. And, we can provide product packaging according to your needs, including neutral packaging, branded packaging, or packaging with your own logo. If you are interested, I can send you product pictures and packaging pictures for viewing.