• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Great Wall
  • Model Number: GW5001
  • Color: Black and green

Packaging & Delivery

Packaging Details 1,Packing in plastic with white bag.
2,Packing in wooden pallets.
3,According to customers requirement.
Delivery Time 4 weeks after receive advance payment

Smooth Sides Ribbed Pattern Insulation Electrical Rubber Sheet 5kv-50k Velastomeric Insulating


Technical Data



Application: Used in electric power substation, power plant and distributor plant. 
Specification: 1-50MMx2000MMx10m

Application: Used in electric power substation, power plant and distributor plant.
Specification: 1-50MMx2000MMx10m
Performance: Work in conductive environment, max insulation voltage up to 100000V
Specific Gravity: 1.6g/cm3
Tensile strength: 4.0MPA
Hardness: 65 SHORE A
Elongation: ≥ 280%
Pack: Kraft paper, film bag and woven bag




Why choose our Rubber Sheet?
As an expert in Rubber Sheet field, we own the most skillful and experienced engineers.
Customization is one of the biggest advantages. Your per technical demand can be met.
Once order is made, our factory can ensure you the delivery time.
Free samples can be available.




Product Detail











Production Facilities



There are 70 Rotocure Machines, 40 Press Machines, 7 sets of Twin-Screw Plastic Extruder,4 sets of calendar production machines, one L-Shaped Continuous Extruding & Vulcanizing Machine and other equipment in the factories.









 Packing and shipping


Plastic bag & Wooden Pallets or according to clients requests.






Quality Control And Certification



Has been passed ISO International Quality System Certification.

Our high-performance insulation rubber sheet has been certified by the EU quality certification.


The General Administration of Quality Supervision, Inspectional and Quarantine of China (AQSIQ) has awarded the Great Wall Rubber Co.,Ltd "Reliable Quality Product Corporation


Our corporation has been rated the "Provincial Elite Brand", the "Provincial Credit Unit" and the "AAA grade credit Unit" in 17 consecutive years.






Company Information



Company Information


Sanhe Great Wall Rubber Co.,ltd was established in 1984.

It is the largest rubber sheet manufactory in the world, includes research laboratories, factories and distributers with more than 40 branch companies and 2000 employees all over China.

The head company in Sanhe City, covers 266,668 square meters (319,932 square yards), is located approximately 25 kilometers (16 miles) 

from east Beijing, 40 kilometers (25 miles) from the Beijing International Airport, 100 kilometers (62 miles) from Port Of Tianjin.The location is very convenient and advantageous.  















Our Market




The motto of the Great Wall Rubber Co., Ltd is "Quality First, Customer Uppermost".

We guarantee the customers with our excellent quality, effective and efficient service, reasonable prices and quick delivery. 

We sincerely welcome and expect business corporations and communications with customers from all over the world.








1, Are you manufacturer?

Yes, we are BV approved rubber products manufacturer in China.

2, Can you design new product for us?

Yes, we have a professional development team that make new products according to your requirements.

3, Can you supply sample?

Yes, we can supply you free small samples.

4, what’s your payment term?

Common is 30% deposit by T/T, the balance paid against shipping documents.

Or L/C at sight.

5, what’s the delivery time?

Within 30-40 days for a 20’ container.

6, what express company will you use?


7, Are you near to Beijing airport?

Yes, only within 1hour.

8, Do you have any certificate of your products?


9, Do you have any certificate of your company?


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $287,000
Learn More