1. Simple in structure and durable in use.
2. High intensity and good leakproofness.
3. High machining accuracy to guarantee the stability.
4. Operates more smoothly with less power.
From 2005 to 2006, Benma Auto Parts Plant was founded to mainly produce carriages
From 2007 to 2009, The plant devoted to developing steel wheel and integrated rear axles
2010,Benyun Auto Parts Co., Ltd(the original Benma Auto Parts Plant) was founded
In Oct. 2010, the company passed the quality management system certification of ISO9001
Professional manufacturer which integrates design, R&D electric-tricycle manufacturing, electric rear axle and hub manufacturing.