Guangdong Sihui Instrument Transformer Works Co., Ltd has specialized in instrument transformer since 1988. It is located in Sihui City, Guangdong Province, China. It covers an area of about 50,000 square meters and the building area is approximately 30,000 square meters. It offers a wide collection of products, including epoxy resin current transformers, voltage transformers, insulating articles, dry-type power transformers, silicone rubber polymer insulators, trucks for switchgear, and other power grid products. All of them are certified to ISO9001/ISO14001/OHSAS18001. It always adheres to its commission: reaching the international level, leading the pack in the industry, and pursuing harmony and win-win.