CHINA FACTORY SINCE 1990
Electrical Insulation
Tube Materials
The key point of insulation tubes is to provide insulation and various levels of protection required within certain applications. Here we will guide you to purchase insulation rods from China.
The Solutions For Sourcing Electrical Insulation Tubes
Epoxy Glass Fiber Tube
Wall Thickness: Minimum 0.08″
ID: Minimum Inner Diameter 10mm
OD: Maximum Outer Diameter 800mm
Epoxy fiberglass cloth tube is made of non-alkali fiberglass cloth for electrical purposes impregnated with epoxy resin and phenolic resin under heat and hot pressing with excellent dielectric property and mechanical property, strong mechanical processing property, and good moisture resistance.
Due to its high mechanical properties at medium temperature, epoxy laminate is suitable for the high insulation structure of mechanical, electrical, and electronic components.
Glass Epoxy Filament Wound Tube
Wall Thickness: Minimum 0.08″
ID: Minimum Inner Diameter 10mm
OD: Maximum Outer Diameter 800mm
Glass epoxy filament wound tube is a tube-like laminated product, which is made of fiberglass yarn impregnated with insulating jelly with different resin ratios like epoxy resin, and then rolled, baked, and cured under heat and hot pressing with good dielectric property and mechanical property, and higher thermal resistance property. The insulation class is H class.
Phenolic Cloth Tube
Wall Thickness: Minimum 0.08″
ID: Minimum Inner Diameter 10mm
OD: Maximum Outer Diameter 800mm
Phenolic cotton cloth tube is a tube-like laminated product, which is made of special cotton cloth impregnated with phenolic resin, and then rolled, baked, and cured under heat and hot pressing. It has excellent radial tensile strength, good mechanical strength, and low water absorption. The insulation class is E class.
GENERAL Applications
Industries We Serve
Power Generation
Power Transmission
New Energy Industry
Electrical insulation materials are used for preventing arcing in transformers, stabilizers, circuit breakers, etc. They can withstand insulating properties up to a specified electrical breakdown voltage.
In transformers, the dimensional stability and good dielectric features of the electrical insulation are crucial features. High voltage electrical transformers need insulating materials that can withstand high electrical and physical stresses. High-temperature insulation materials are particularly important to protect components from heat damage in the new energy industry
SERVICE & ADVANTAGE
Bulk Production
We have 2 factories and 5 production lines in China mainland and can produce different material types of insulation materials. Production capacity will meet the needs of different customers. If your demand is huge, we can start up 5 production lines to ensure the delivery time.
CNC Machining
We have everything you need to get custom machining parts. Our CNC machine shop that’s extensively equipped to produce your components economically regardless of order quantity. All you have to do now is give us your requirements and parts’ drawings. Our custom CNC machining service to make the part for you.
Packing & Shipping
In order to ensure that the goods are not easily damaged in transit, we use plywood boxes as outer packing. At the same time, our insulation material will be wrapped with a layer of PP film to ensure that the goods will not be affected by moisture. We use wooden cases or pallets with IPPC marks, which fully meet the import requirements.
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The Process Flow & Duration Estimation
Please note that the final cost depends on the customized service you require, the specifications of the raw materials used, the relevant national laws, and the distance of transportation. Take the example of booking a tall container of products:
STEP1: Requirements Communication 1-3 Days
The first step is that we can talk about the diameter, customized size, temperature resistance grade, quantity, and all of your requirements. If you need machining parts, you can provide the drawings, tolerance range, and raw materials requirements to us. Then our engineers will check and reply to your every question so that you can understand clearly about our production planning.
STEP2: Sampling 1-3 Days
For purchasing insulation rod materials, we will cut 1-2 pieces samples according to your request diameter. If you request machining parts, we will process samples according to the confirmed design drawing. Due to the processing difficulty, the time will be different. In general, cutting samples can be done within 1 day. And machining parts will be within 3 days. Then we will send them to you.
STEP3: Contract & Payment 1 Day
Once the details of the proforma invoice are confirmed by both of us, you can arrange the deposit for us according to the invoice. Meanwhile, we can also provide a Confidentiality Agreement, Quality Assurance Agreement, and International Trade Contract to you. Anyway, you will be safe in doing business with us.
STEP4: Manufacturing & Testing 15-20 Days
The bulk manufacture will be started according to the confirmed sample. We should prepare related raw materials and finish your order. After the end of production, our special testing department will test this batch of products and issue a quality certificate. Ensure that the quality of each product is up to standard before it leaves the factory. All will be finished in about 15-20 days.
STEP5: Shipping 10-15 Days
We will book the shipping space in advance while packing your order goods. The goods will be sent to the nearest seaport as soon as they are packed well. We know that due to the epidemic, booking shipping space is more difficult than before, and many cargo ships can not reach Chinese ports on time. Now what we do is to try our best to deliver the goods to the port on time, for saving your time.
A Brief Self-Nomination, Why Choose Us
- 2 Factories & 5 Production Lines
- Professional Team & Quick Response
- Factory Direct & Fast Delivery
- Manufactured Under ISO 9001 Quality Certified Program
- All Kinds of Data Sheet & Test Report Provided
- One-Stop Service of Electrical Insulation Materials
- Never Lower Quality, Though Raw Material Prices Rising
Dedicated Warehouse & Machining Workshop
The FAQs Throughout The Trading Process
Youda has been producing electrical insulation materials for 30 years and has encountered all kinds of problems. Here are the most important concerns of our customers before closing the deal.
Will you refund if the quality is not good?
What are the payment options?
What if I don't know how to choose the material?
How can I know my order process after the payment?
Can you replace goods that are damaged during shipping?
How can I trust you and place the first order to you?
How long does it usually take to receive the goods?
Can you provide free samples for my testing?
How to keep bulk production is the same as sample parts?
Can I come to China for factory inspection?
How can you support me if I become your distributor?
How can you benefit me if I make a deal of annual order?
WHAT OUR CLIENTS SAY
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