Are Shandong Yunnei and Yunnan Yunnei the same manufacturer?

Yes Kunming Yunnei Power Co., Ltd. was established in 1999, with Yunnan Internal Combustion Engine Factory as the exclusive sponsor, and Shandong Yunnei Power Co., Ltd. is a joint venture company with independent legal personality jointly funded by Kunming Yunnei Power Co., Ltd. and some powerful automobile dealers. Shandong Yunnei Electric Power Co., Ltd. was established on 20 13. It is a subsidiary of Kunming Yunnei Power Co., Ltd. and the "R&D and production base of off-road diesel engines" of Yunnei Power. Yunnan Yunnei Power Group Co., Ltd. is located in Kunming, formerly known as "Yunnan Internal Combustion Engine Factory" established in 1956. Its products mainly involve two powertrains and two core technologies.