SHANDONG YONGJIA POWER CO.,LTD is a modernization enterprise professional on universal diesel engine, plant protection machinery, garden machinery, forest protection machinery and so on. Utilizing advanced technology and equipment, obeying the production philosophy of "details are all", strictly controlling every link of processing, assembly and testing, the company continuously provides customers with the best quality product. The company has passed the EU CE certification, Euro II emission certification, US EPA certification, ISO9001 system certification, and 3C certification.