1.EMERSON, EMERSON not only provides UPS products, but also provides supporting engineering technical solutions and engineering support.
2. POWERWARE, EATON subordinate brands, including SANTAK is also a brand of EATON, also accepts direct sales engineering orders, that is to say, the provision of products while also providing engineering services and engineering warranty services.
3. APC, the old brand, was acquired by EMERSON, but the market share is gradually reduced.
3.