Why Choose Us

1.THOR Surge Protection Lab

The company's internal laboratory has two large experimental equipment that can conduct experimental testing and daily monitoring of lightning protection products in accordance with UL 1449 and IEC/EN 61643. We invest a large amount of funds every year in product development and laboratory equipment maintenance and upgrading, making it the best laboratory in the industry.

2.International Certificates

THOR’s SPD are certified by CE, TUV,CB ect, so that they can sold in everywhere in the world.