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Durable Fr4 Workpiece for Precision Circuit Board Fabrication

Negotiable 100 kg (MOQ)

Min. Order:

100 kg

Port:

Ningbo, China

Production Capacity:

50 Tons/Month

Payment Terms:

T/T

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Zhejiang Hengfeng Insulation Materials Co., Ltd.

Zhejiang, China

Last Login Date:

Jun 25, 2025

Business Type:

Manufacturer/Factory

Main Products:

N/a

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Product Description

Company Info

Basic Info.

Model NO.

FR4

Application

Electrical Power System, Electronic Device

Color

Green

Material

Fiberglass

Maximum Voltage

3000V-70kv

Thermal Rating

B 130

Thickness

0.1mm-0.5mm,1mm-60mm,70-100mm

Water Absorption

≤0.2%

Main Products

3240/Fr-4/G10/Fr-5/G11/Epgc Series

Other Service

Epoxy Tube/Rod Phenolic Bakelite Sheet CNC Parts

Trademark

zjhengfeng

Transport Package

Wood Pallet

Specification

Customizable

Origin

China

HS Code

8547909000

Product Description

Product Name:	Epoxy machining parts
Product Code :	JJ-Epoxy machining part
Heat Resistance Grade:	Reaches Above 155ºC
Operating Temperature	-273ºC to +155ºC
Product Color:	Light green, Yellow, Black,Can be customized according to customer's requirement
Thickness:	0.2-80mm
Product Size:	10202040mm,12202040mm,1020*1220mm
Product certificate:	RoHS, Reach

We are professional manufacturer of Epoxy laminate sheets and corresponding machining parts. We have different types of machining and CNC machines, advanced production line, excellent technology, strict quality control and experienced working team. Accordingly we can provide clients best products which could comply with the international standards and different requirements. The products can be fully customized according to client' drawing or sample. We have the abilities of design, developing , production and quality control. We can guarantee clients accurate products and best quality. At present, the insulating products we provide are widely used in power facility, rail transit, new energy industry, automobile industry, etc.

After the completion of all sheet metal production, we will have a cleaning work to make the surface of our products clean and tidy, which is the consistent style of our company. If you want to do it, do it best, give customers a comfortable experience, and then pack and deliver it

We can produce nearly a dozen kinds of insulating sheet materials, and its production and processing are clear in division of labor, and the planned area of the factory is neat and convenient, so there will be no random stacking of some sheets. Because our boss is a very demanding, responsible for employees and products

Zhejiang Hengfeng Insulation Materials Co., Ltd.

Zhejiang Hengfeng Insulation Materials Co., Ltd. is located in Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province—known as the "Electrical Appliance Capital". With its superior geographical location and convenient transportation, the company ensures fast delivery of products to customers nationwide and globally. As a physical manufacturing enterprise, Hengfeng has established a strong reputation in the insulation materials industry through years of dedicated efforts, relying on exquisite craftsmanship, strict quality control, and high-quality service. Specializing in the integrated process of R&D, production, processing, and sales of insulation materials, the company is committed to serving every customer with utmost dedication.

Equipped with advanced facilities such as plate gluing-baking-pressing production lines, large CNC cutting machines, high-precision CNC engraving machines, and processing centers, Hengfeng adheres to the business philosophy of "quality first, reputation paramount". Strict standards govern every stage from production to inspection and packaging, ensuring all products meet industry-leading benchmarks. The company's professional technical team and excellent after-sales service team provide comprehensive support, striving to achieve full customer satisfaction while continuously improving and leading industry trends. Its reliable quality, good reputation, and professional services have earned wide acclaim across the industry.

Looking ahead, Hengfeng will continue to uphold its core philosophy, continuously enhance product quality and service standards, expand into domestic and international markets, and strive to become a leading enterprise in the insulation materials industry. By actively monitoring industry trends and technological advancements, the company aims to introduce new technologies and processes, delivering even better products and services to customers worldwide.

Q1: How about MOQ?

MOQ is according to different products. Whatever you need, we are glad to quote best price with good quality.

Q2: Can you send samples for testing?

500g Samples are free supplied, but express freight should be taken by client. After making order, we'd like to return freight back.

Q3: How can you guarantee the quality of mass goods is same as the sample sent to me before?We kept another same sample and marked on company when we sent to customer. So our production will be based on.

Q4: Which package do you use?

Package is important part to avoid goods breaking in transportation. We will choose suitable packing depend on materials.
Q5: When customer respond quality issues after pick up goods, how to deal with?

1) Customer could supply photos of issued goods for our sales staff and then we'll verify which part is wrong.
2) If the issue is confirmed, company will negotiate with customers and compensate in coming orders.

Q6: how about your production time?

It is according to the quantity of goods you needs, but usually 15days is enough, if customers need hurrily, we can negotiate.

Q7: incoterm

FOB FCA CIF C&F

Address: No. 666, Hengjing East 1st Road, Longjing Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, Wenzhou, Zhejiang, China

Business Type: Manufacturer/Factory

Business Range: Electrical & Electronics

Main Products: N/a

Company Introduction: Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

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