The factory is specially to produce installation type AC and DC current-vo-itage switch-plate meter and level meter as well as installation type electric meter moving-coil and SSR series etc. key accessories . with a spacial production history of 10 years more, The products have been awarded international ISO9001 Quality System Certificate and through CE Approval.poweful technical force,advanced production facilities, exellent technology, quality materials, superior equipments of testiong , stable and reliable quality, reasonable sale pri-ces and flexible management system , so it is well appreciated by users and the units using the products for completion and is the largest base in our nation producing completing temperauture in dicate watch-head, which are ex-ported.

We aiming at : "uality First, User Supreme, Keeping Credit, Hearfelt Service".

We are sure our products are your best selection. And welceome users both new and old to negictiate with us for busingess.