Proveedores con licencias comerciales verificadas
Proveedor Auditado Porcelain insulators are a type of electrical insulator made of porcelain or ceramic materials. They are used in a variety of electrical applications to prevent electrical current from flowing across conductive materials or to separate conductive parts.
Porcelain insulators have excellent electrical and mechanical properties, making them ideal for high voltage and high-temperature applications. They can withstand high temperatures without losing their insulating properties, making them ideal for use in applications where heat is a concern.
Porcelain insulators are commonly used in power transmission and distribution systems, as well as in surge protection equipment and electronics. They are also used in heavy-duty electrical equipment, such as transformers and generators.
| Fig Class ANSI | 56-1 | 56-2 | 56-3 | 56-4 | 56-5 | |||
| Main Dimmensions/mm | 146 | 165 | 191 | 241 | 318 | |||
| 50.8 | 50.8 | 50.8 | 50.8 | 63.5 | ||||
| 191 | 228 | 267 | 305 | 343 | ||||
| 34.9 | 34.9 | 34.9 | 34.9 | 34.9 | ||||
| 19 | 19 | 19 | 19 | 19 |
Beijing Winner Electric Energy Co., Ltd. was established in 2024 and is located in the key international business district of the Headquarters Base in Fengtai District, Beijing. Relying on two production-oriented enterprises, Hebei Sanli Electronic Equipment Manufacturing Co., Ltd. and Wenzhou Sizhuang Power Equipment Co., Ltd., Winner Power is a transmission and distribution service provider that integrates scientific research, manufacturing, trade, and services. The products cover power fittings, cable accessories, insulators, copper aluminum materials and other transmission and distribution materials, as well as primary and secondary fusion pole mounted circuit breakers, isolation switches, fuses, lightning arresters, solar energy and new energy transmission and distribution equipment products.
1. Are you a factory or trading company?
We are a Trade company.
2. Where is your factory located? How can I visit there?
Our factory is located in Handan City,Hebei Province, China.
All our clients,from home or abroad, are warmly welcome to visit us!
3. What's the payment term?
We accept TT, 30% deposit and 70% balance agaisnt copy of BL, Western Union, L/C is ok!
4. How's the delivery time?
Usually it will take about 15~30 days for production.
5. Tell me the standard of package?
For the small capacity, it uses carton with pallet or according to your requirements.
6. Could you offer Form A or C/O etc. certificate of origin ?
It is totally not a problem.
7. Would you accept to use our logo ?
If you have a good quantity,it is absolutely no problem to do OEM.
8. How about the transport?
If the number of goods is small we usually use TNT,DHL,FEDEX,EMS and some express you offered.
If the number of the goods is big usually we use the FWD you offered or we provided. Either by sea or by air is OK.
Proveedores con licencias comerciales verificadas
Proveedor Auditado 
