A Glass Insulator Plant Built From Scratch In 2023
Jiangxi Huayao Electric Co., Ltd. runs an ultra-high voltage toughened glass insulator line in Luxi County, Jiangxi, with equipment imported from Germany and Italy.
The Company In Plain Numbers
Registered capital of 120 million yuan, a 47-acre site, 17,200 square metres of building and more than 150 employees in Shangbu Town Industrial Park.
What We Do
Huayao produces a full range of glass insulators from 40 kN to 550 kN, covering the construction needs of 10 kV to 500 kV ultra-high voltage and extra high voltage transmission lines. The product system covers standard type, pollution resistant type and aerodynamic type profiles, plus a porcelain range for distribution work.
All products follow international standards including IEC, the Chinese national standards GB and the American ANSI standards, with BS, DIN and AS dimensions supported as well.
Products are used in power transmission and grid construction, and have been exported to more than 40 countries and regions including the Middle East, South Africa and Southeast Asia.
What The Plant Can Do
Capability 01
One natural-gas electric melting kiln with a melting area of about 50 m².
Capability 02
Two modern production lines with tempering machines, cold and hot shock lines and homogenisation treatment lines.
Capability 03
Production and testing equipment imported from Germany and Italy.
Capability 04
Routine tensile load test on every single insulator; any piece that breaks is removed and traced.
Inside The Factory
Every picture below is our own plant in Luxi County.

Pressing and tempering
Glass is melted, pressed into shells and tempered on two modern lines built around equipment imported from Germany and Italy.

Workshop floor
The 17,200 m² plant holds work in progress between tempering, cold and hot shock testing and homogenisation.

Process control
ERP, MES and CRM systems connect raw material traceability through to shipment records.

The site
47 acres in Shangbu Town Industrial Park, Luxi County, Pingxiang City, Jiangxi Province.

In service
Products go into transmission and grid construction projects at home and in more than 40 export markets.

Customer visits
Buyers are welcome to inspect production and finished stock before shipment, or to appoint Intertek, BV or SGS.
Certificates And Test Reports
Management system certificates plus type test reports from accredited laboratories.
ISO 9001
Quality management system certificate for the manufacture of glass insulators
ISO 45001
Occupational health and safety management system certificate
XIHARI type test
Type test reports from Xi'an High Voltage Apparatus Research Institute Co., Ltd.
Jiangxi Ceramic Testing Center
National ceramic product quality inspection and testing center reports

ISO 9001 quality management system certificate issued to Jiangxi Huayao Electric Co., Ltd.

ISO 45001 occupational health and safety management system certificate issued to Jiangxi Huayao Electric Co., Ltd.

Huayao inspection report and certificate issued by an accredited testing body

Huayao inspection report and certificate issued by an accredited testing body

Huayao inspection report and certificate issued by an accredited testing body

Huayao inspection report and certificate issued by an accredited testing body

Huayao inspection report and certificate issued by an accredited testing body

Huayao inspection report and certificate issued by an accredited testing body

Huayao inspection report and certificate issued by an accredited testing body
Third-party inspection. Huayao welcomes buyers to appoint Intertek, BV, SGS or an equivalent body to inspect goods before shipment.
About Huayao
Straight answers to the questions buyers ask before a first order.
When was Jiangxi Huayao Electric established?
2023, in the Industrial Park of Shangbu Town, Luxi County, Pingxiang City, Jiangxi Province, with a registered capital of 120 million yuan.
How big is the plant?
47 acres with a total construction area of 17,200 square metres and more than 150 employees.
What is the annual capacity?
Up to six million pieces of AC and DC glass insulators a year.
Which certifications do you hold?
ISO 9001 quality management and ISO 45001 occupational health and safety management, both covering the manufacture of glass insulators.
Where do you export?
More than 40 countries and regions, including the Middle East, South Africa and Southeast Asia.
Can we appoint a third-party inspector?
Yes. Intertek, BV, SGS or an equivalent body appointed by the buyer is welcome to inspect the goods.
Come And See The Plant
Customers regularly visit Luxi County before contract award. Tell us when you are travelling and we will arrange the visit.



