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Premium DIN 42539 Dt3 630A Porcelain Transformer Bushing for Reliable Performance
US$0.48
100-999 Pieces
US$0.45
1,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltage, Low-voltageMaterial
PorcelainModel NO.
DT3KV-250AStructure
Bushing InsulatorType
OtherUsage
High Voltage Power Transmission, Insulation, Electrical InstallationConnection Method
OtherSize of Bearing Capacity
OtherCertification
CCC, CE, ISO9001Color
BrownBrand
JsNew Weight
1kgTransport Package
Wooden BoxSpecification
multi-specificationTrademark
JsOrigin
ChinaHS Code
85462010Production Capacity
5000000Key features
Certified Quality Assurance: ISO 9001, ISO 14001, OHSAS 18001 certified with 100% finished product inspection.
High Voltage Performance: DIN 42539 standard porcelain bushings rated up to 6500V with high bearing capacity.
Custom OEM Service: Accepts OEM orders for large quantities and offers full customization from designs.
Fast Response Support: Customer service staff online 24/7, replying to inquiries within 24 hours.
Flexible Payment Terms: Supports T/T, L/C, D/P, PayPal, and Western Union for convenient transactions.
Reliable Packaging: Strong wooden cases for large capacity or double inner packs for small capacity protection.
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: ≤2.38h 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 payment term?
A:
We accept TT, 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 will take about 35-40 days for production.
Q:What is the standard of package?
A:
For small capacity, we use carton, but for big capacity, we will use strong wooden case for protection 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 forgin affairs office or other offices to apply for this certificate.
Q:Will you accept using customer's logo?
A:
Only accaept 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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