About Us: In Guangzhou Zhengyi Machinery Equipment Co. LTD, we specialize in creating the utmost value for our beloved clients. We are one of the best excavator electronic parts supplier in Southern China and we are located in Guangzhou, the heart of commerce in South China. In Guangzhou, we compete fiercely against our competitors by strictly controlling our quality, withhold high standards of professionalism, keeping prices attractive and as a result, we have built countless long-term relationships with our local customers.