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High-Performance 70kN Porcelain Disc Insulators for Global Markets
US$2.75-3.69
200 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
U70BLStructure
Suspension InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationSize of Bearing Capacity
70KNCertification
ISO9001, IECColor
Grey , Brown or WhiteCreepage Distance
320mmCombined M&E Strength
70knNet Weight
4.7kgTransport Package
1000*1000*1000mmTrademark
JOHNSONOrigin
ChinaHS Code
8546209090Production Capacity
100000Key features
High Mechanical Strength: Combined M&E strength of 70kN ensures reliable performance in high-voltage transmission.
IEC Standard Compliance: Meets IEC Class U70BL standards for ball and socket type suspension insulators.
Multiple Color Options: Available in Grey, Brown, or White to suit various installation aesthetics.
Comprehensive Customization: Offers full, minor, and flexible customization including designs and samples.
Robust Electrical Performance: Features 70kV dry withstand voltage and 100kV lightning impulse withstand voltage.
ISO9001 Certified Quality: Manufactured under ISO9001 certification with 100% finished product inspection.
Durable Porcelain Material: Constructed from high-quality porcelain for long-term insulation and durability.
Global Shipping Capability: Exported globally with flexible Incoterms including FOB, CIF, CFR, and EXW.
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: ≤1.25h 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 is the mechanical strength of the insulator?
A:
The combined M&E strength is 70kN, suitable for high-voltage applications.
Q:Does this product meet international standards?
A:
Yes, it complies with IEC Class U70BL and ISO9001 certification standards.
Q:What colors are available for this insulator?
A:
The insulator is available in Grey, Brown, or White options.
Q:Is customization available for this product?
A:
Yes, we offer full, minor, and flexible customization, including from designs and samples.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1000 pieces.
Send Inquiry
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Jiangxi Johnson Electric Co., Ltd.
Jiangxi Johnson Electric Co., Ltd.*Content:
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