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Premium 22kv Weather-Resistant Post Insulator for Extreme Conditions
US$5.25-5.38
200 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
P-70Structure
Post InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationSize of Bearing Capacity
3.6knCertification
ISO9001, IECColor
Grey , Brown or WhiteNew Weight
6.2kgDiameter(D)
140mmType.
P-70Cantilever Strength
3.6kNTransport Package
1000*1000*1000mmTrademark
JOHNSONOrigin
ChinaHS Code
8546209090Production Capacity
100000Key features
Weather-Resistant Design: Premium 22kv porcelain insulator built for harsh outdoor environments.
High Bearing Capacity: Cantilever strength of 3.6kN ensures stability under heavy loads.
Customizable Dimensions: Diameter 140mm, Height 254mm, Weight 6.2kg with flexible customization options.
Multiple Color Options: Available in Grey, Brown, or White to match specific installation needs.
RTV Silicone Coating: Optional red RTV silicone coating available for enhanced surface protection.
Strict Quality Control: 100% function inspection with best raw materials and series of strict tests.
Comprehensive Certifications: ISO9001, ISO14001, OHSAS18001 certified with full test reports for each series.
Factory Direct Pricing: Cost-effective prices with factory direct sales and timely delivery.
Company 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: ≤3.31h 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.
Product Q&A
Q:What are the payment terms?
A:
We accept TT with 30% deposit and 70% balance against copy of B/L, or L/C at sight.
Q:How long is the production time?
A:
Normally it takes about 35-40 days for production.
Q:What is the standard of packaging?
A:
For small capacity, we use carton; for big capacity, we use strong wooden case or double inner packs in a master carton.
Q:Can you offer Form A or C/O?
A:
Yes, we can prepare relative documents to foreign affairs office or other offices to apply for this certificate.
Q:Will you accept using customer's logo?
A:
We only accept OEM when you order a big quantity.
Send Inquiry
*To:
Jiangxi Johnson Electric Co., Ltd.
Jiangxi Johnson Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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