In1994,we reorganized and established joint- stock company,
enngraver to be an international group ;
In 2005, our group ranked the No. 225 in competitiveness of China's
top 500;
According to national development,we expand five major industrial,
such as the high voltage apparatus, renewable energy equipment,
intelligent grid and rail transit equipment,and magnetic gear in
order to achieve the business strategic abjectives.
Over these years, our company stand for independent innovation and to build low-carbon economic development
model.Annual R & D expenses accounted for more than 5% of corporate
sales.We have mastered the core technology of transformation and
distribution equipment and core self-supporting ability long
since.Our self- developed prefabricated substation, ring main unit,
load switch, wind power switchgear, inelligent grid systems and
many other products achieved the international advanced level,By
the way, we are the one of the companies who draft the
national standards about that.
Tianan has the certification and honour involves China famous
brand,China top brand,National inspection- free products and
ISO9001 quality system, IS014001 environmental management system,
OHSAS 18001 occupational health and safety management system. the
inspection measurement and certification system and
"CCC","PCCC"，etc.Also we equipped with business efficient and
flexible management mechanism, large number of outstanding
professionals, first-class production and testing equipment,
high-level research and development strategy, Quality is the
character" concept, perfect quality management system and quality
assurance,sales and marketing network all over the
country,which forms to provide customers with excellent
support system of resources.
The products are widely used in nuclear power plant, chemical plant, railway,
underground, Airport, national defense, Beijing Olympics and main national,
provincial and municipal construction projects. Whether in the Shenzhou spacecraft launching base,the Sanxia power
plant, Qinghai-Tibet railway, Qingshan nuclear power station, or
domestic subway, Olympic venues. International airport. wind farms
and so on.Our projects applied in more than 30
countries and regions all over the world. Our main products
includes
- 126kV&252kV power transformer,resin-Cast Dry-type & Oil-immersed Power transformer，Combined
transformer
- 252kV and below 252kV outdoor HV disconnecting switch and transformer,
- Boxtype substation below 40.5kV,Prefabricated substation and cable (RMU)branch box
- High Voltage &Medium Voltage&Low Voltage
switchgear
- Ring main unit switchgear, mid-mount switchgear,
fixed switchgear, GIS switchgear,frequency conversion switchgear,
- 126kV GIS combination apparatus,
- SF6 circuit breaker,Vacuum circuit breaker ,H. V. &L. V. Circuit breaker,
- H. V. Load switch, fuse, current transformer (CT),
- High-voltage inverter speed regulation device, high-voltage static reactive power Generator, active power
filter, intelligent electric equipments, etc.
Seeing is believing, Tianan Group sincerely welcome all new and old
customers and friends come to our company for a visit or
inspection.
110kV 126kV High Voltage Circuit Breaker 3150A - 40kA Sf6 Circuit Breaker
