The automatic transfer switch is composed of one or more switching
devices for automatically disconnecting the load circuit from one
power supply and connecting it to another electrical appliance. To
be designed in strict accordance with national standards, NDQ3A
series of automatic transfer switches are applicable to the power
distribution system with the rated voltage of AC400V(50Hz/60Hz),
which are widely used in construction, industrial control,
telecommunication, power and other fields over the years, with the
reliability and stability recognized by many customers.
WUHU WANYI INDUSTRY CO.,LTD
Our company produces and sells various stainless steel products,
and supports customized production of various non-standard
products. Stainless steel products are mainly used in fields such
as medicine and universities.
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arial,="" freesans,="" arimo,="" "droid="" sans",="" "wenquanyi=""
micro="" hei",="" "hiragino="" sans="" gb",="" gb="" w3",=""
fontawesome,="" sans-serif;"="">Our company also can export
kinds of stainless steel products, electronic components, wires and
cables, automotive and motorcycle accessories, packaging materials,
glass products, pipe fittings, lighting appliances; Sales of
hardware and electrical products, textile fabrics, bicycle
accessories, cosmetics, electromechanical products, ceramic
products, and metal materials, as well as import and export of
various commodities and technologies through self operation and
agency (excluding commodities and technologies restricted or
prohibited by the state for company operation or import and
export)***
