What are the payment terms?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

What is the bearing capacity?

The bearing capacity size is rated at 10kN.

High-Performance 30NF250 Transformer Bushing Insulator for 30kv Applications

Name: High-Performance 30NF250 Transformer Bushing Insulator for 30kv Applications
Brand: Jiangxi Johnson Electric Co., Ltd.
SKU: 934670225

Jiangxi, ChinaJiangxi Johnson Electric Co., Ltd.

US$9.88

200 Pieces

Sample price:US$3.99/piece.Request sample

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain

Model NO.

30NF250 30kv

Structure

Bushing Insulator

Type

B Type Insulator

Usage

High Voltage Power Transmission, Electrical Installation

Connection Method

Trough Type

Size of Bearing Capacity

10kN

Certification

ISO9001

Color

Brown

Brand

MOQ

1000

Transport Package

Plywood Case

Specification

1000*1000*1100mm

Trademark

Origin

China

HS Code

8546209090

Production Capacity

8000/Month

Key features

High Voltage Durability: Porcelain bushing insulator rated for 30kV with 10kN bearing capacity.

Certified Quality: ISO9001 certified with 100% finished product function inspection.

Standard Dimensions: Diameter 150mm, Height 295mm, Creepage distance 305mm.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Reliable Manufacturer: Established in 2016 with 8 years export experience and 3 production lines.

Fast Lead Time: Average lead time of one month for both peak and off-season orders.

Secure Payment Options: Supports T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Global Shipping: Exports via Ningbo Port with FOB, CIF, CFR, and EXW terms available.

Company profile

Exhibition ExperienceExperienced TeamProduction Process VisualizationCustomization from Samples

Jiangxi Johnson Electric Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.50h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryJiangxi Johnson Electric Company manufactures a broad range of electrical insulators and related fittings, with three production lines and 41–50 quality-control staff. It supports extensive customization, including customization from samples and designs, and follows uniform finished-product inspection instructions. However, the supplier reports no certification of management systems, no written procedures for service assessment, corrective actions, complaints, or quality assurance, and no overseas agents, warehouses, showrooms, or in-stock service. Its R&D evidence is limited: one year of R&D engineer experience is reported, with no new products in the past year, no ODM, 3D software design, SDK, or popular-brand OEM capability. Export sales account for 51%–70%, and the supplier has participated in one named offline trade show. Financial records are referenced for 2022–2024, but the provided slices do not establish financial strength.

Supplier typeThe supplier is an electrical-insulator manufacturer offering glass, porcelain, composite polymer insulators, transformer bushings, and end fittings. Its listed combined facilities include molding, drying, glazing, kiln, and related production equipment, supporting classification as a specialized manufacturing supplier.

CertificationsThe supplier reports no certification of supplier management systems. It also reports no written quality-assurance procedures or records, although finished-product inspection instructions are stated to be available and uniformly followed.

After-Sales capabilityThe supplier has no overseas agents or branches, overseas warehouse, showroom, inventory service, or written procedures and records for complaint handling, service assessment, or corrective and preventive actions. It does accept several quotation and payment terms and reports a one-month average lead time in both peak and off-season, but the documented after-sales infrastructure is deficient.

R&D capabilityInnovation evidence is weak: the supplier reports one year of total R&D-engineer experience, no new products in the past year, no 3D software design service, no ODM service, and no available SDK. It does offer several forms of design customization, but this does not establish strong product innovation capability.

Production capacityThe supplier operates three production lines, has 41–50 quality-control staff, and lists facilities covering molding, drying, glazing, kiln, and related processes. It also states that finished products are inspected under instructions that are uniformly followed; however, it reports no in-stock capacity and no valid manufacturing contract with associated subcontractors.

Customization capabilityThe supplier explicitly accepts customer designs and provides full, minor, flexible, sample-based, and design-based customization. This is direct evidence of broad customization capability, although 3D software design services are not provided.