BenefitAll Supply Chain(Shandong) Co.,Ltd is a professional designer and manufacturer and dealer of Diesel Power Generators, Gas Power Generators and all related spare parts and accessories . 

We have two factories . One is in Weifang Bonded Area and the other is in QIngzhou City .

We produce engines and motors of our own brands. We use globally-recognized engine brands such Cummins, Perkins , Weichai, Jichai, Yuchai, Shangchai, Volvo, Benz etc. as well to better satisfy the different demand in different countries and regions. 

We can produce big and small generators from 5 kw -3000kw. 

We are committed to only one goal: To provide the best cost-effectiveness ( Good quality with best price !

Welcome new and old friends to visit our factories  .