Founded in 2004，Shanghai GrandTop Lightning Technology Co., Ltd aims at provide power impulse equipments and test solutions. We can provide SPD test equipments, high voltage test equipments, control and measurement systems based on computer and special pulse power source.
With a professional R&D team of the pulse power technique, our company integrates with the high engineering, power electronics and measuring techniques, the high voltage electrical engineering, power electronics and measuring technique fields. We try our best to provide advanced technology, reliable products and thorough services to our customers.
Our products are stable and of high quality. We have supplied our impulse current generator to many famous SPD manufacturers and research centers, such as Schneider electric, Legrand France, littel fuse, EPCOS, Shanghai SPD center, Beijing SPD center, etc. Our products have won a high appraisal from our customers.
Having a strong team of electrical and software engineers, we are able to deliver excellent aftersales services and provide excellent technical solutions to our customers timely and fast.
We can provide professional solutions to test the low voltage and high voltage electrical apparatus.
