Hunan Gaoqiang Electrical Ceramic & Appliance Co., Ltd. is a special factory mainly produces ultra-high voltage and high voltage porcelain for transmission and distribution industry domestic and abroad. Our factory has advanced technological equipments and inspection methods. Our factory is a private-owned enterprise with high technology and big export potential.

  Our factory since 1994 and locates in Liling, a city with a long time history of making porcelain. It locates beside the 320 National Road and 3 Kilometers far from 106 National Road, 40 kilometers from Zhuzhou and 80 kilometers from Changsha, the transportation is very convenient.

  Our factory occupies a space of more than 800002, of which construction space occupies more than 40000m2. Our factory has total assets worthy more than 10 million US dollar. Our factory has a lot of engineers and technicians with high talent, which establish a good technical foundation for production and research of high voltage porcelain.

  We can make 10kV-500KV Solid core post insulators, 10-750KV apparatus bushing, 10KV-500KV SF6 circuit breaker bushing, and etc. more than 2000 types in IEC C120 and IEC C130 material. We can design, produce and inspect product according to GB, ANSI, BS, DIN, AS, Japanese Standard, IEC Standard and the requirements of customers. Our grey –glazed and sky blue and white glazed porcelain have achieved domestic advanced level and are welcomed by USA and European customers and win extensive market domestic and abroad.
  Our factory emphasizes on porcelain insulator of high voltage, high mechanical strength, high performance and high quality. We carry out strict Standard from its design, production and inspection. Our factory passed British Union Quality certification and ISO 2001 CQC Standard quality system certification. We guarantee the reliability of porcelain insulators and are developing and expanding continuously through complete scientific management, exquisite manufacturing technology, complete inspection method.  “HNGQ” Brand high voltage porcelain are not only sold fast to China in providing good service for China National Power construction , but also are sold well to USA, Canada, Sweden, Switzerland, Italy, Austria, Australia, Brazil, etc.

  Hunan Gaoqiang Electrical Ceramic & Appliance Co., Ltd. has a traditional culture of stable technological basis, proficient business skill  and aggressiveness, We provide service to our customers domestic and abroad in a spirit of aggressiveness and innovation and in a idea of  “Faith and Mutually beneficial” .“Faith” is our promise, “International Brand” is our goal, Gaoqiang is your reliable cooperator forever.
  Common sense and common development, we wish both of us will enjoy a splendid future.


We can make 10kV-1000KV post insulators, 10KV-1000KV apparatus bushing, 35KV-800KV SF6 circuit breaker bushing, and etc. more than 2000 types in IEC C120 and IEC C130 material. We can design, produce ..
We can not only make hollow composite according to IEC and ANSI standards, but also can make composite insulator according to customer standards with cylindrical and the maximum size of length 6000mm...
Our company produces high voltage bushing, including paper capacity transformer bushing, wall bushing, paper capacity transformer bushing for high-voltage power transformers, high-voltage current tran..
ADD: Phoenix Street , Ceramic technology industry park LILING HUNAN,CHINA
Post Code:412200
Tel: 0731-23253960
Fax: 0731-23250051
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