Bao Chuan industrial was established in 2001 located in Tainan Taiwan.

Since 2003 we branding Σ-Power for our products to enter global market. And now our clients are around all of the world from North America to Europe, Africa to Middle east and Asia.

We have 20 years experice and producting more than 1000 models with high quality and competitive price.

With our strong R&D team. We can develop any type of shock absorbers to satisfy all our buyers needed.