What manufacturing technique is used?

The product is manufactured using injection molding technology.

Aluminum Alloy Corona Ring for Overhead Line

Name: Aluminum Alloy Corona Ring for Overhead Line
Brand: Qingdao Powtech Electronics Co., Ltd.
SKU: 828301335

Shandong, ChinaQingdao Powtech Electronics Co., Ltd.

US$1.00-5.00

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Technics

Injection Molding

Standard

Model NO.

FYH

Usage

Line Fittings

Type

Protection Fittings

Length

330mm

Transport Package

Packed in Woooden Cartons, Cartons in Pallets

Specification

CE, RoHS, SGS, ISO9001

Trademark

Powtech

Origin

China

HS Code

39173100

Production Capacity

5000PCS/Month

Key features

Corona Voltage Improvement: Significantly improves electric field status and doubles corona causing voltage at terminal fittings.

Precise Length Specification: Standard total length is 330mm across all models for consistent performance.

Lightweight Design: Weight ranges from 0.085kg to 0.11kg depending on cable diameter compatibility.

GB Standard Compliance: Manufactured strictly according to GB standards for quality assurance.

Injection Molding Process: Produced using advanced injection molding technology for durability.

ADSS Cable Compatibility: Specifically designed to solve electrical corona issues on ADSS cables.

Complete Hardware Set: Each set of hardware is equipped with one corona ring for immediate installation.

Company profile

Qingdao Powtech Electronics Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2007-05-01Average Response Time: ≤4.61h

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.