Is customization available for rated voltage?

Yes, customization is supported for rated voltages ranging from 11kV to 220kV.

What is the warranty or quality guarantee?

POWTECH provides professional service and quality products, backed by factory acceptance tests and installation training.

33kv Polymer Composite Line Post Tension Insulator for Overhead Power Fitting

Name: 33kv Polymer Composite Line Post Tension Insulator for Overhead Power Fitting
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 686520142

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$5.00

100-999 Pieces

US$4.00

1,000-4,999 Pieces

US$3.00

5,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Composite Polymer

Model NO.

FPQ-11/5

Structure

Pin Insulator

Type

B Type Insulator

Usage

Insulation

Connection Method

Trough Type

Size of Bearing Capacity

70KN

Certification

ISO9001

Color

Grey

Brand

Powtech

Rated Voltage

11-220kv

Name

Polymer Composite

Samples

Available

Transport Package

Plywood

Specification

CE, ISO9001

Trademark

Powtech

Origin

China

HS Code

854690000

Production Capacity

10000PCS/Month

Key features

Advanced Injection Technology: Complete injection technology prevents interface electric spark puncture for enhanced durability.

High Mechanical Strength: Rated bearing capacity up to 70KN with epoxy glass fiber reinforced rod for high voltage applications.

Superior Hydrophobicity: Silicon rubber umbrella skirts provide strong anti-ageing, corrosion proof, and anti-pollution performance.

No Maintenance Required: Designed for high pollution areas with no need for manual cleaning, reducing operational costs.

Lightweight & Compact: Small volume and light weight design facilitate easy transportation and installation on site.

Rigorous Quality Control: Equipped with full automatic sound wave detection system for compression technique verification.

Wide Voltage Range: Available in rated voltages from 11kV to 220kV to suit various overhead power fitting needs.

ISO9001 Certified: Manufactured by POWTECH, a high-tech enterprise certified by ISO9001, SGS, CE, and RoHS.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤3.59h

AI-Powered supplier vetting

SummaryThe supplier is a combined company offering manufacturing, service, quality-control, R&D, and export capabilities. It supports extensive customization, ODM, and OEM services, and has 18 years of export experience with self-operated import/export rights. Quality-related evidence includes CE certification, ISO9001:2015, ISO45001:2018, ISO14001, quality assurance, and standardized finished-product inspection instructions. However, it reported no 3D software design service, no new products in the past year, no SDK, no ERP/OA/CRM/SAP integration, no overseas agents, branches, warehouses, or showrooms, and no written corrective-action or complaint-handling procedures. Manufacturing capacity has a documented weakness because no valid contract exists with related subcontractors. Financial credibility and customer-case evidence are insufficient for a firm assessment.

Supplier typeThe supplier is identified as a combined company and presents offerings spanning manufacturing capacity, service capacity, quality control, R&D, export trade, and sustainable development. This supports classification as a diversified manufacturing and service supplier, although the slice does not provide a more specific legal or organizational classification.

CertificationsThe supplier reports quality assurance and holds CE product-compliance certification plus ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These explicitly documented certifications support its quality, occupational-safety, and environmental-management credentials.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent, or branch, and reports no written procedures or records for effective customer-complaint handling. Although it has inventory capability and has participated in the Canton Fair, the documented absence of complaint-handling procedures is a specific after-sales deficiency.

R&D capabilityThe supplier offers ODM services but reports no new products in the past year, no 3D software design service, no available SDK, and no ERP, OA, CRM, or SAP integration. ODM capability is present, but the explicit absence of recent product development and supporting digital systems indicates a documented innovation limitation.

Production capacityThe supplier has inventory capability, standardized instructions for finished-product inspection, one-month lead times in both peak and off-season periods, and 11–20 years of staff experience. However, it reports no valid contract between the factory and related subcontractors, creating a documented weakness in manufacturing-capacity governance despite otherwise established operational indicators.

Customization capabilityThe supplier explicitly provides customization from designs, samples, full customization, minor customization, flexible customization, and ODM services. It also reports OEM service for well-known brands, providing strong direct evidence of broad customization and contract-manufacturing capability.