Are you searching for the best electrical insulator manufacturers and suppliers in China?
In this article, we have compiled the best Chinese electricial insulator companies to help narrow your options to the leading businesses in this industry. We have chosen this list according to the following criteria:
- Large production capabilities
- Top quality raw materials
- Good price value and quality consistency
PS: Powertelcom is a great option if you are looking for high-quality electrical insulators at a competitive price. Powertelcom is an electricial insulators manufacturer. We offer a variety of insulators at an ex-factory price and can customize products to your specifications.
Table of Contents
List of Electrical Insulator Manufacturers in China
Powertelcom Electrical
Powertelcom is a top manufacturer of the pole line hardware in China, we supply power hardware components (including insulators) all over the world. Our primary products include:
- String insulator
- Pin insulator
- Post insulator
- Spool insulator
- Stay insulator
- Suspension insulator
Since opening a large-scale manufacturing plant with top-of-the-range industrial machinery in 2013, Powertelcom has been able to accept mass bulk orders – enabling us to provide a service to customers that are in a premier league for time and cost-efficiency. Powertelcom is painstaking in our quality control process: all our products meet the SGS testing specifications, and customer orders are always reviewed twice before shipping.
Background and Products
Powertelcom was founded in 2001, within20 years, we supply a wide variety of electrical hardware components and equipment to more than 11 key market segments including telecommunications, electronics, industrial, and the aviation and automobile sectors.
Industries Supplied
Every industry that uses power hardware can find a product from Powertelcom. Their pole line hardware provides a solution for high voltage installations. We supply products to the utility, telecoms, and commercial equipment manufacturing industries.
Dalian Insulator Group Co., Ltd.
Source: www.insulators.cn
Dalian Insulator Group Co., Ltd. is located in Shuang D Port of Dalian in the Economic and Technology Development area and is housed in a 171,000 square meter facility. The company is a new high-tech enterprise that specializes in the R&D and manufacturing of insulators.
Having inherited centennial manufacturing history, accumulated rich technical experience, enriched the product categories, and improved the product qualities during manufacturing, the Company has now established stable business partnerships with users in nearly a hundred countries and is also one of the domestic factories that possess the R&D and manufacturing of both UHV porcelain insulators and UHV composite insulators at the same time and put the lines into manufacturing, and it is a relatively large manufacturing factory of line insulators.
Dalian Insulator has a varied and complete product line, consisting mainly of 70 thru 550kN A.C. & D.C. suspension Insulators, 35 thru 1000kV A.C. composite insulators, 110kV thru 1000kV supporting insulator/insulator sleeve and station post fittings. As part of their complete QC System, the company has full visual and automated advanced inspection systems that fully comply with many worldwide standards including IEC, European, and USA.
Main products:
- Insulator for T/L
- Station post insulator
- Post suspension
Address: No.88 Liaohe East Road, DD Port, Dalian Economic & Technological Development Area, P. R. China
Hebei Rax Industry CO., LTD
Source: www.hbjinyong.com
Rax Industry is the leading manufacturer of electrical insulators, pole line hardware, formed wire, industrial fasteners, and transmission line fittings in China. Rax Industry has been manufacturing for 15 years and has opened the market up in many countries.
Advantages:
- OEM services
- Quality Control Strictly
- Thousands of semi-automatic molds
- Big Production Capability
Main products:
- Pin Insulator
- Suspension Insulator
- Strain Insulator
- Spool insulator
- Stay Insulator
Adress: Wutan Building, Bohai Road, Renqiu City, Hebei Province, Chin
Hunan Yangdong Porcelain Insulators & Electric Co., Ltd
Source: www.yddc.com
Hunan Yangdong Porcelain Insulators & Electric Co., Ltd was established in 1992, which covers an area of 180,000 square meters, on which there are three factories, passing ISO9001, ISO14001, and ISO45001 quality management system certification. Now there are 520 workers in our company with fixed assets of over CNY80,000,000. Our company can produce more than 20,000 tons of high voltage porcelain insulators whose annual turnover is over CNY200,000,000.
There are 17 senior engineers and 76 specialized technicians in our company. After the technology reform and improvement in recent years, we have owned crucial equipment for testing and we also have a new production line for Isostatic pressing. Especially the day output of the solid core insulators which is the biggest in China with more than 500 pieces per day. With these new technologies and advanced equipment, we have developed and made some high voltage products, such as 1000kV post insulators with high strength and big creepage distance, we also have good ability for long rod insulators, disc suspension insulators, line post insulators, Porcelain Shell for Lightning Arrester, Capacitor Bushing, hollow insulators for circuit breaker, etc, which are as per IEC, ANSI, BS, AS, DIN JIS and GB standard.
Our products are supporting domestic joint ventures and power systems. The products are supplied to major domestic power stations and switch plants, our goods are directly exported to more than 40 countries in the world. GE, SIEMENS, NGK have been our good partners for some years.
Main products:
- Station Post Insulators
- Line Insulators
- Bushing Insulator
- Glass Insulator
- Polymer Insulator
- High Voltage Insulator
- Long Rod Insulators
Adress: Yangdong Economics Technology Area, Liling City, Hunan Province, China
Pingxiang Huaci Insulators Group Co., Ltd.
Source: huaciinsulator.com
Pingxiang Huaci Insulators Group Co., Ltd. is a leading supplier of insulators for overhead lines and substations in China, Huaci applications specializing in insulator manufacturing up to 500 kV AC and 400 kV DC system voltages.
Huaci strictly complies with GB, ANSI, BS, DIN, AS, and IEC standard designs, applicable to power transmission lines and substations. Our engineers are able to provide OEM service to meet the varying needs of customers and assist the customers to develop their market better.
Huaci state-of-the-art manufacturing facilities utilize the latest technologies, we have Quality Management System Certificate ISO 9001:2015, Environment Management System Certificate ISO 14001:2015, and an Occupational Health And Safety Management System Certificate ISO 45001:2018.
Huaci products are exported to more than 40 countries, such as Canada, America, Ecuador, Argentina, Australia, United Kingdom, Italy, Viet Nam, Malaysia, Sri Lanka, India, Bangladesh, Lebanon, South Africa, Egypt, etc. And all of our products performed very well in a variety of global environments.
Main products:
- Composite Insulators
- Glass Insulators
- Porcelain Insulators
Address: Luxi Industrial Park, Pingxiang, Jiangxi, China
Sandian Electric Group
Source: www.sandian-group.com
SANDIAN was established in 1950, through more than 68 years of development, it is the leading manufacturer of high-voltage Instrument Transformers and Porcelain Insulators industry in China. SANDIAN has two Technical Research & Development Centers for Instrument Transformers and Porcelain Insulators and has five manufacturing factories, the main factory is Hunan Electric Power Insulator and Apparatus Co., Ltd. specialize in manufacturing Instrument Transformers, Porcelain insulators, Surge Arresters, Fuse cutouts, MV Switchgears and another electrical equipment.
SANDIAN has five branch factories and has an area of 660,000 square meters and a total asset of 1 billion with more than 800 staff, including 75 professional technicians, It has modern fully closed workshops and superior manufacturing equipment, advanced test equipment in first class of international level, such as power frequency test equipment of 1500kV without partial discharge and 3000kV impulse voltage generator and etc.
SANDIAN has a perfect quality control system and implements comprehensive quality management procedures while controlling product quality management procedures while controlling products quality strictly and our products are in conformity with ISO 9001:2008 standards. The factory has consummated certificates of ISO9001 quality management systems, ISO14001 environmental management systems, and OHSAS18001 occupational health and safety management systems. The engineering technicians have abundant designing experience, and the workers and debugging personnel own exquisite technologies. They have provided equipment of excellent performance, wide varieties and credible quality to customers from around the world.
Main products:
- Post insulator
- Line insualtor
- Pin insulator
Addresss: No.6 Lisan Road, Liling, Hunan, China
Royal Insulators & Power Products Co., Ltd
Source: www.royalinsulator.com
Royal Insulators & Power Products Co., Ltd is a Sino-American joint-venture enterprise. It has two parts: Liling Royal Insulators & Power Products and Changsha Royal Insulators & Power Products. It produces all kinds of Porcelain insulators and Polymer Insulators, selling to our Domestic Market and Foreign Markets.
We have 3 parts of factories, one is located at Liling, Hunan Province, one is located in Lishui, Zhejiang Province, and one is located in Hebei Province for fittings. There are a lot of superior raw materials and long history of insulator-making specialists. Our factories have taken all the advantages and have completed the Quality Assurance System (ISO 9001-2000) and Processing Control System. We stick to the principle of “making FOREMOST products”. Our company always attaches great importance to the quality of its products. Depending on the high quality of products and good commercial reputation, we sell our products to many countries such as Spain, Croatia, USA, Bulgaria, Iran, Malaysia, etc. The company has got a good reputation among its customers; some of them are world famous and we have become their long-term and stable supplier.
The main products of Royal Insulators are solid core post Insulators up to 400KV; High Voltage porcelain and polymer line Insulators, Bushings, Expulsion Fuse Cut-outs, Metal Oxide Surge arresters,s and fittings. The company adopts international standards such as ANSI, BS, DIN, IEC, etc for production and testing.
Main products:
- Porcelain Insulator
- Composite Insulator
Adress: Liling, Hunan Province,China
Summary
We hope that this article has helped you to find a reliable Chinese manufacturer of electrical insulators.
In case of any questions, inquiries, or even comments, please contact us at the below button. As a professional electrical insulator manufacturer with 20 years of experience, we can help your next project to be a brilliant success.