What is the typical production lead time?

Production time depends on the quantity, but usually 15 days is sufficient. If customers need the goods urgently, we can negotiate a faster schedule.

What are your accepted Incoterms and payment terms?

We accept FOB, FCA, CIF, C&F, and EXW. Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Premium H-Grade Heat-Resistant Board for Rail Transit Solutions

Name: Premium H-Grade Heat-Resistant Board for Rail Transit Solutions
Brand: Zhejiang Hengfeng Insulation Materials Co., Ltd.
SKU: 2226109795

Zhejiang, ChinaZhejiang Hengfeng Insulation Materials Co., Ltd.

US$10.50-10.82

100 kg

Sample price:US$0.10/kg.Request sample

Product profile

Customization

Available

Application

Electrical Power System, Electronic Device

Color

White

Model NO.

3250

Material

Sheet Molding Compound

Maximum Voltage

40kv

Thermal Rating

H 180

Thickness

3-50mm

Water Absorption

≤0.5%

Density

1.8-2.0

Horizontal Tensile Strength

≥300MPa

Vertical Tensile Strength

≥320MPa

Dielectric Loss Factor

≤0.04

Transport Package

Wooden Packing

Specification

1000*2000mm

Trademark

zjhengfeng

Origin

China

HS Code

8547909000

Production Capacity

50000PCS

Key features

H-Grade Heat Resistance: Thermal rating H 180, suitable for rail transit and electrical power systems.

Flexible Thickness Options: Available in thicknesses ranging from 3mm to 50mm for diverse applications.

OEM/ODM Customization: Supports full customization from samples, designs, and minor adjustments.

100% Quality Inspection: Rigorous visual and function inspection by 3 QA/QC inspectors before packing.

Fast Production Lead Time: Standard production time is 15 days, with flexible negotiation for urgent orders.

Free Sample Testing: 500g samples provided free of charge to ensure product suitability before order.

Company profile

Zhejiang Hengfeng Insulation Materials Co., Ltd.

Zhejiang, China

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: ≤0.07h

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 Minimum Order Quantity (MOQ)?

The MOQ varies by product, but generally starts from 1 Pc. We are glad to quote the best price with good quality regardless of the quantity needed.

Q:Do you provide free samples for testing?

Yes, we supply 500g samples for free. However, the express freight cost should be covered by the client. We will return the freight cost after the order is placed.

Q:How do you guarantee mass production quality matches the sample?

We keep a reference sample marked with the company name when sending samples to customers. Our production process strictly follows this reference sample to ensure consistency.

Q:What packaging methods do you use?

We select suitable packing methods depending on the materials to avoid goods breaking during transportation, as packaging is a critical part of our logistics.

Q:How do you handle quality issues reported after delivery?

Customers can provide photos of the issue for verification. If confirmed, we will negotiate with the customer and provide compensation in future orders.