Shandong Lvhuan Power Equipment Co.,Ltd. professional manufacturer for generator set almost 20 years. Factory covers an area of over 20,000 square meters, with more than 200 well educated and experienced employees who are the propulsion of our business.We have attained ISO9001,ISO14001and CE certifications, and carries them out in every production procedure. Our main products are gas generator set, diesel engine and diesel generator set. It forms a series of products, including: Biogas gen-set, Coal mine gen-set, Natural gas gen-set, Biomass gen-set, Coke oven gas gen-set, Gas gen-set, Diesel gen-set and the entire building machine. We authoried by CCEC (Chongqing Cummins Engine Company Ltd.)to OEM Of generator.Proves that the Cummins gas engines from 20kw-500kw power rang.