Since our establishment, we have been a pioneer in the industry and a professional manufacturer engaged in the design and manufacture of 33kv Polymer Pin Insulator, Composite Station Post Insulator, 400kV Composite Long Rod Insulator . Our company is a vigorous and prosperous technology enterprise. The competition in today's society is increasingly fierce, and the focus of competition ultimately reflects the competition of talents. The company uses a training system with advanced comprehensive knowledge and marketing concepts to cultivate and train a large number of outstanding talents for a long time of development. We keep close to the requirements of the goal of high-quality development and make efforts to develop other businesses while strengthening and improving the main business. Continuously improving our product quality and customer satisfaction, while improving our quality is our goal.
33kV composite polymer pin insulator consisting of a load-bearing cylindrical insulating solid core , in a housing made of vulcanized silicone rubber material , and end fittings permanently attached to the core. They are widely used in high voltage transmission lines.

|
Model |
Rated |
Specified Cantilever Load |
Structure |
Minimum Dry Arc Distance |
Minimum |
Lightning Impulse |
Power Frequency Withstand Voltage (Wet 1min. ) |
|
(kV) |
(kN) |
(mm) |
(mm) |
(mm) |
(kV) |
(kV) |
|
|
FZSW-33/12 |
33 |
12 |
460±15 |
410 |
1100 |
170 |
70 |
Polymer Pin Insulator Raw Materials:
-
Core:Epoxy & Glass Fiber, Acid-Resistant Type.Diameter: Φ18 mm.
-
Weather sheds: HTV Silicone
-
End-fitting:Forged Steel or cast steel, Hot Dip Galvanized.Minimum thickness of the galvanization: 86μm
Technology Characteristics:
●Corrosive Resistance Fiberglass Core
Excellent resistance to high temperature, stress corrosive & acid attack
Better damping Performance
High tensile strength (>1200Mpa)
Excellent creep resistance
Excellent anti-fatigue fracture properties
●Crimping & Multiple Sealing
High mechanical strength
Small dispersion
Reliable sealing performance between rods and end fittings
Company Introduce:
Since the establishment and acquisition of WUHAN TIANYUAN ELECTRIFIED POWER EQUIPMENT CO., LTD. (established on 1999) on 2008, LINE POWER's persistent goal is to be top manufacturer in China on composite insulators. We have most advanced equipments both on production and testing, and also set up a high-educated and professional team of skillful engineers and technicians on designing & manufacturing, above which guarantee effectively to providing top quality products and prefect service to our customers.

Relying on the advantages of technology research and development in the field of 12kV 24kV 33kV 36kV High Voltage Composite Pin Insulator and rich production experience, we can provide customers with one-stop comprehensive solutions such as product design and development, testing, mass production, and follow-up tracking services. Our company has a complete set of pre-sale and after-sales service system to track the use of products and feedback, and provide timely and thoughtful follow-up service for customers. We encourage employees to carry out technological innovation, process equipment transformation, and inspire everyone to apply for product technology patents, so as to make the company get better development and growth.
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