Powered by Made-in-China.com
Premium ANSI Porcelain Insulators for Station Post Applications
US$3.68
50-199 Pieces
US$3.28
200+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
4-24Structure
Post InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationConnection Method
OtherSize of Bearing Capacity
160KNCertification
CCC, CE, ISO9001Color
BrownBrand
JsMOQ
50New Weight
4.3kgNew Color
Brownfor
Power SystemTransport Package
Wooden CaseSpecification
98mm*210mm*410mmTrademark
JsOrigin
ChinaHS Code
85462090Production Capacity
5000000Company profile
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: ≤1.37h 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.
Send Inquiry
*To:
Jiangxi Johnson Electric Co., Ltd.
Jiangxi Johnson Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Porcelain Station Post Insulators for Transmission and Substation
US$3.00-50.00
50 Pieces(MOQ)
Solid Core Porcelain Station Post Insulators for High Voltage
US$110.00
1,000 Pieces(MOQ)
C4-325-1600 Porcelain Solid Core Station Post Insulator for High Voltage
US$58.00
200 Pieces(MOQ)
Porcelain Station Post Insulators for Substation
US$10.00-300.00
50 Pieces(MOQ)
ANSI Standard Solid Core Station Post Insulators for Power Station
US$30.00
2,000 Pieces(MOQ)
High-Quality ANSI Tr208 Station Post Insulator Porcelain Insulator for Substation and Switchgear
US$10.00-19.00
1,000 Pieces(MOQ)
Station Post Insulators ANSI Tr-202 for High Voltage From China
US$3.00-5.00
50 Pieces(MOQ)
ANSI 57-12 Porcelain Insulator Line Station Post Ceramic Insulator for Power Transmission
US$3.00-10.00
100 Pieces(MOQ)
ANSI Porcelain Station Post Insulators for Transmission and Substation
US$10.00-300.00
50 Pieces(MOQ)
IEC Porcelain Station Post Insulators for Transmission
US$10.00-300.00
50 Pieces(MOQ)
ANSI TR287 Solid Core Station Post Insulator for Power Station
US$120.00
100 Pieces(MOQ)
ANSI 57-4 Porcelain Insulator for Overhead Utility Line Applications
US$14.00
200 Pieces(MOQ)
High Voltage ANSI Tr216 Ceramic Station Post Porcelain Insulator for Electrical Substations
US$10.00-19.00
1,000 Pieces(MOQ)
Premium 363kv Solid-Core Post Insulator for High Voltage Applications
US$2.99-7.99
10 Pieces(MOQ)
High-Quality ANSI Tr205 Porcelain Insulator for Electrical Applications
US$13.00-14.00
300 Pieces(MOQ)
ANSI C4-325 Line Post Porcelain Solid Core Station Insulator for Transmission Lines
US$10.00-19.00
1,000 Pieces(MOQ)
Premium Quality 220kv Post Insulator for Safe Electrical Applications
US$240.00-260.00
5 columns(MOQ)
Premium ANSI 57-13 Line Post Insulator for Durable Use
US$6.30-6.79
1,000 Pieces(MOQ)
Premium ANSI 57-1 Medium Voltage Porcelain Insulator for Power Lines
US$5.90
300 Pieces(MOQ)



















