Guangdong Sihui Instrument Transformer works Co Ltd

Guangdong Sihui Instrument Transformer Works Company limited was established in 1988, our factories located in the mid-west of Guangdong Province,(The position is in the Dongcheng district of Sihui City), it's only 63km(kilometer) far from Guangzhou City, It takes around 1.5(one and half) hours to get to New Baiyun International Airport. We enjoy convenient water, land and air transportation.
we are a professional manufacturer with more than 30 years of history in the transformer industry and our stationary asset get to 100 million.
There are more than 500 staffs in our company, including more than 40 engineers and professional technicians, we have the modern fully closed and air purified workshops and advanced manufacture equipments and test equipments in the first class of international level, such as, power frequency test equipment of 800kV without partial discharge and 2000kV impulse voltage generator, SF6 gas detectors and so on.
Our main products including: Epoxy resin insulated products, Oil insulated products, Gas insulated products and others, such as: dry-type current transformer, power transformer, reactors, metering devices, trucks, switches, high voltage bushing(silicone rubber material) and insulators.
The epoxy resin insulated products, there are current transforms, voltage transformers combined transformers, can be used indoor or outdoor environment, the voltage level ranges from 7.2-72.5kV(kilovolt). This kind of products can be used in switchgears of medium voltage.
The oil insulated and gas insulated products, there are current transformers, inductive voltage transformers, capacitive voltage transformers, station service voltage transformers, combined transformers, the voltage level ranges from 40.5 - 1000kV(kilovolt). This kind of products for high voltage AIS, GIS and PASS.
We have attained ISO9001/ISO14001/OHSAS18001 Quality, Environmental and Occupational Health ＆ safety management systems, CE, GOST(Russia) and KEMA certification. and our products comply with standards of IEC, ANSI, BS, DIN and so on totally.
Our products not only have been sold everywhere in China. Many key projects of nation have applied our products, such as Beijing Olympic Games project, Beijing Subway, Beijing Capital airport, Shanghai Pudong airport, Guangzhou New Baiyun International Airport, Guangzhou Subway, Sanxia project and Jiuquan Satellite Launch Centre and other many substations. But also have been exported to the areas and countries of Europe, America, Oceania, Asia and Africa, more than 30 countries in the world.
We are one of the suppliers of China southern power grid and State Grid Corporation of China and the partner of ABB group, we provide OEM serve to them for many years.
Our new factory covers an area of 83,000 square meters, with a building area of more than 80,000 square meters.
We have 3 laboratories with different voltage level, one is 220kV to test dry-type products.
One is 550kV to test oil-immersed products.The last one is 1000kV for testing ultra-high voltage products.
One more, we have a high-standard workshop for producing the high-voltage products.
Our ultimate goal is to be a partner of yours not just the vendor!
Win- win ! , and building more beautiful future together ! We can do it !
Thank you.