QINGDAO COSINE ELECTRICAL EQUIPMENT CO.,LTD have produced and exported porcelain insulator/ceramic insulator for 13 years.

1. This product is solid-core station post insulators.

2. Type for this solid-core station post insulator is TR-205, TR-208, TR-210, TR-214, TR-216

3. Standard: comply with the ANSI standard C29.9

4. Colour of solid core station post insulator/porcelain insulator: brown or light gray
Workshop Overview:

In order to control the quality and improve producing efficiency, we have bought the modern producing line instead of handwork.
Firstly, it can improve the producing capability. What's more, can reduce the employee's workload.

Strict Quality Control:

Seaworthy Package:


Why Over 30 Country Clients Choose Us?

1. We are manufacturer with the lowest price.
2. Punctual delivery time & Offer door to door service
3. Strict Quality Control under IEC/ANSI standard
4. Support ODM & OEM
5. Provide free sample
6. Best after-sale service (12 months)
7. Over 10 years exporting experience to USA, UK, Vietnam, Italy, Russia, Greece, Argentina and Chile


Look forward to your valued inquiry!
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