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High Rigidity Fr4 Board Material Resistant to Bending Deformation and Compatible with Mechanical Support Circuit
US$4.92
100 kg
Sample price:US$0.10/kg.Request sample
Product profile
Customization
AvailableApplication
Electrical Power System, Electronic DeviceColor
WhiteMaterial
Sheet Molding CompoundMaximum Voltage
3000V-70kvThermal Rating
B 130Thickness
3-60mmWater Absorption
≤0.5%Density
1.8-2.0Tensile Strength
≥300MPaCombustibility
V-0Dielectric Loss Factor
≤0.04Transport Package
Wooden PackingSpecification
1030*1230mmTrademark
zjhengfengOrigin
ChinaHS Code
8547909000Production Capacity
50000PCSKey features
High Rigidity FR4 Board: Resistant to bending deformation and compatible with mechanical support circuits.
Wide Voltage Range: Maximum voltage capability from 3000V up to 70kV for diverse power systems.
Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.
Superior Thermal Rating: Thermal rating of B 130 ensures stability under high-temperature operating conditions.
Flame Retardant: Combustibility rating of V-0 ensures safety and compliance with fire protection standards.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.05h
AI-Powered supplier vetting
SummaryThe supplier manufactures and sells insulation components, electrical equipment and accessories, plastic components, hardware, and related power and distribution equipment. It reports three production lines, valid manufacturing-capacity contracts with associated subcontractors, in-stock capability, OEM service for well-known brands, and ODM/customization services. However, it has exported for only one year, provides no overseas agents, branches, warehouses, or showrooms, and reports no participation in offline trade shows. Quality assurance is stated, but there are no written procedures or records for approved suppliers, corrective and preventive actions, or complaint handling. No management-system certifications are listed. Innovation evidence is mixed: broad customization and ODM capability are reported, but no new products were developed in the past year and no SDK is available. Customer-case evidence is limited to the OEM statement without named cases.
Supplier typeThe supplier is a manufacturer, processor, and seller of insulation components, electrical appliances and accessories, plastic components, hardware, distribution switchgear, complete electrical equipment, and power equipment. It also reports OEM service for well-known brands, indicating a manufacturing-oriented supplier profile.
CertificationsThe supplier management-system certification field is explicitly listed as NIL. This provides no evidence of certification holding and indicates a stated absence of listed management-system certification.
After-Sales capabilityThe supplier has in-stock service capability and can quote FOB, CIF, CFR, and EXW, with service capability near Ningbo and Shanghai ports. However, it has no overseas warehouse, showroom, agent, or branch, serves zero listed overseas countries, and has no written complaint-handling procedures or records.
Production capacityThe supplier operates three production lines, reports valid manufacturing-capacity contracts with each associated subcontractor, and has in-stock capability. Its listed facilities cover cutting, engraving, and tapping machines, supporting a demonstrated manufacturing base.
Customization capabilityBoth the design-services and R&D fields list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization capability.
Product Q&A
Q:What is the MOQ?
A:
MOQ varies by product. We are glad to quote the best price with good quality for whatever you need.
Q:Can you send samples for testing?
A:
500g samples are free, but the client pays express freight. After placing an order, we will return the freight cost.
Q:How do you guarantee mass goods quality matches the sample?
A:
We keep a reference sample marked on our company when sending to customers. Production is based on this reference.
Q:Which package do you use?
A:
We choose suitable packing depending on the materials to avoid goods breaking during transportation.
Q:How do you handle quality issues after pickup?
A:
Customers provide photos for verification. If confirmed, we negotiate and compensate in future orders.
Send Inquiry
*To:Zhejiang Hengfeng Insulation Materials Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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