Yantai Zhong Yili Wei Generator Co., Ltd. is a comprehensive enterprise integrating the manufacturing, sales and leasing of power generation equipment, and also provides second-hand generator leasing business. The rental price ranges from 300- 1000 yuan, and free maintenance service is provided for problems during use.

Yantai Borun Generator Co., Ltd. is an enterprise specializing in the sales, leasing and after-sales service of generator sets. The rental price ranges from 180 to 1000 yuan, which ensures the normal use of electricity by customers and provides free maintenance service.