Изоляторы из закаленного стекла горячего погружения

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  Hot dipped tempered glass insulator caps



Product Description





1.Standard: IEC, ANSI, BS, AS, DIN, CAN and GB and etc.

 2. Non-standard products: Designed by Jianzhi or specified by the customers.

 3. Features:

 1)High Quality ductile cast iron as the raw material for caps

 2)three times inspection for the chemical elements during the casting time

 3)Hot Dip Galvanized Forged or Cast Steel for metal end fittings and guarantee Cap’s surface without any stomatal sand holes, no flow mark

4)Whole molding and injection technology.

 5) 100% inspection on critical dimensions with high accuracy +/-0.01-0.05mm

 6)Superior bending and torsion strength testing before storing in the products warehouse

4.  coating: Hop dip galvanized with the average zinc thickness as 86 micrometer except clients’ special requirements

5. Accessory for porcelain&Glass Insulator used in High Voltage Power Transmission

6.  certificate:ISO9001:2008

7. Casting method:Sand casting by manpower

8. Packaging:Wooden box or required by the customer

9.  Payment: 30% TT upon placing order and 70% TT when the goods are finished but before shipment.

10.Delivery: 30 days after receive deposit







Packaging & Shipping



Standard export seaworthy and plywood case packing or follow buyers request

Fumigation-free wooden cases lined with plastic film. 

The dimension of the wooden case Length X Width X Height(1.1meters X 1.1 meters X 1.1 meters)

Maximum bearing weight of the case:1.5 tons


Company Information




Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., ltd is one of the branch factories of Hebei Jianzhi Casting Group Co., Ltd. It has been devoted in investment for research and development of new technology and grown up to major insulator caps and clips manufacturer in China.We cover 100% of requirement for high voltage insulators from China Electricity Power Corporation and still more succeeded in manufacture of 40KN to 530 KN caps and clips. As can be seen, the electricity is a major power source to the most of industries. But it must be delivered to the place of client's requirement through transmission and distribution utilities which insulators caps and clips must be required inevitably.We are a major manufacturer for various types of insulator caps and clips in China and has annual 6,000 tons of production capacity and therefore, we are always ready to meet domestic customer's requirements as well as overseas customers. Also, we assure that our technical institution continues to develop and research new technology for the achievement of the best quality of insulator products for 21st century.

We insist do it best, hence welcome clients all over the world visit our factory.




Advantages of our factory

1. We have about 500 employees, among which about 60 are professional technicians, and 1/4 of them has experience of casting field of over 10 years .(Technical power)

We have a throughput of 3000 tons a year with a complete set of production line and testing equipments.(Production capacity)

2. More than 12 years experience

3. 100% inspection on critical dimensions with high accuracy +/-0.01-0.05mm

4. Factory direct price and on time delivery

5. Sample available

6. OEM workable









0.0139 s.