Name | 10kv-500kv Composite Polymer Suspension/ Post/ Pin Insulator |
Materials | 1) Silicon Rubber for sheds/ housing 2) Glass-fiber reinforced epoxy resin rod (ECR type) for core 3) Hop DIP galvanized cast steel for metal fittings 4) Fitting types: BALL, SOCKET, TONGUE, CLEVIS, EYE and Y-CLEVIS |
Standard | ANSI, IEC, GB, BS, AS etc. |
Color | brown, gray glazed |
Producing | as per drawings or clients' requirement |
Sample | offer free sample |
If any question for the 10KV-500KV Polymer Post/ Pin/ Suspension Insulator, contact us freely.
We will offer the very competitive price for you!
Technical Data as following:


Composite Insulator's Advantages:
-Small volume and light weight, easy to transport and install
-The superior in performance and high intensity mechanical enhance reliability of power line
-Extraordinary hydrophobic and resistance to contamination
-Long-duration resistance aging and leakage tracking.
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.
Beginning from 1998, Qingdao Cosine Electrical Equipment Co., Ltd.has been producing and exporting insulators over 20 years. In the beginning, the products are glass insulator and ceramic insulator. With the composite insulator developing, we begin to produce the composite insulator and fitting from 2003.
Export Market:
--USA, France, Brazil, Argentina, Mexico
--Spain, Poland, South Africa, Turkey, Italy
--Morocco, Vietnam, Hungary, Philippine
we can produce many kinds of insulators, we export insulators to all over the world. we can produce all sizes of insulators and can produce special insulators in accordance with the customers' requirements.
* Free Samples could be provided
* No MOQ limit, Timely delivery, High quality and competitive prices
* OEM/ ODM are welcomed
* Professional solution and good service on your questions

Why Over 50 Country Clients Choose Us?
1) Good quality guarantee (1 year)
2) Factory direct selling price
3) Agent service in all the world
4) Punctual delivery
5) We offer sample for free
6) Professional Technology
7) Support ODM & OEM
8) Quality Control through the whole manufacturing process as below:
a. Check the raw materials before the production
b. Have the random inspection during the production
c. Make the 100% inspection before the shipment
Q1.: Do you have a catalog? Can you send me the catalog to have a check of all your products?
A: Yes, We have product catalog. Please contact us, we'll send our catalog by E-mail.Q2. How to buy our ideal products?
A. You can provide us with your drawings with specifications, we will produce as per your drawing.
Or we can design as your requirements if you do not have a clear plan.
Q3. Would you accept to use our logo ?
A. OEM/ODM can be acceptable.
Q4. What kind of certificate you have ?
A. Our company already achieve ISO9001 certificates and we have test reports.
Q5.: What's your delivery time?
A. It's up to quantity. Usually two weeks.
Q6.: What's your payment term?
A: T/T, L/C, D/P, Western Union, Cash are supported.


Welcome to inquire if any demands!