Founded in 1997, as a high-tech enterprise, ECT (East Changing Technologies, Inc.) specializes in developing and trading products used in cryogenics, magnetics, semiconductor, vacuum and other fields related. After years of hard working, we are so proud that we have become a company with sales of millions US dollars per year and all products we are selling have top quality and prestige all over the world.

We are experts in marketing China market. We warmly welcome companies who are interested in China to collaborate with us. We also welcome people who can bring our products to international markets to contact us for collaboration. We trust that today's collaboration is tomorrow's success!