suspension porcelain Insulators for railway systems or city electric net , IEC standard

Description:

​the long rod insulator has bigger creepage distance profile , specially designed for railway contact net or city electric bus contact net work .

1 the insulator caps are made of ductile iron or cast steel ,we conduct routine magnetic powder test​ on each piece of caps . we guarantee the inside of cap without any defects such as air , hole , crack etc. metal fitting surface are hot galvanized , zinc thickness meet ASTM 135 standard or IEC related standards.

2 the insulation parts are made of high aluminum porcelain C120 . glaze are shinning and free of defect . color can be grey , brown or white .

3 we use excellent Portland cement code No. 52.5 to assemble insulation body with related caps .​ even after years of servicing , the cement still keep good performance.

Applications:

the long rod insulator used for railway system and city power network .

Competitive Advantage:

the insulators have excellent electrical & machincal performance .

we offer up to 4 years quality guarantee as per tender requirement or customer's requirement .

The porcelain glaze are hard and shinning , good self-cleaning advantage and easy for maintenance .

We can design insulators based on customer’s requirement or special technical specifications.

Dalian Hivolt Power System Co.,Ltd.  is a reputable insulator manufacturer . It was set up in year 1990 with product range of porcelain insulators , composite insulators ,and relevant metal fittings for transmission & distribution lines. We get power from more than 400 diligent staff and 50 experienced engineers .

we look the quality as our company Life ,and keep improving products quality . we strictly control the whole manufacturing process according to ISO 9001 : 2008 edition ,and focus on each quality details from raw material to insulators performance test .the powerful test facilities can make sure that each product under control.

We can supply insulators according to IEC standards, ANSI standards,BS standards or customer specfications . porcelain glaze can be made as colour brown, light gray ,white or blue . Composite shed colour can be light grey or red . in the mean time , we also supply high quality tonghened glass insulators for domestic market and overseas market.

Dalian Hivolt Power System Co.,Ltd. is a reputable supplier ,we have successfully supplied many kind of insulators to more 30 countries and regions due to reliable quality & reasonable price.We promise if any insulator from our company has quality defect , we will replace them at free charge in 12 months after receipt.We hope to set up a long term cooperation with you and enjoy the course together.