4:1 Dual wall tube with gluehas good bonding performance, the outer layer is soft irradiation crosslinked polyolefin, its shrinkage rate is 3 times, after shrinkage, hot sol can completely seal the material at both ends of the connection, easy construction, no maintenance, resistance to harsh environment, moisture and other impacts, to protect components.

Widely used in wire connection, welding joint insulation protection, wire end treatment, resistance, capacitor insulation protection, wire, metal pipe corrosion protection.

Dual wall heat shrink tubeDual wall heat shrink tube

1.Inquiry:Every inquiry for heat shrinkable tube should be appreciated and answered in time.
2.Sample:The sample of heat shrinkable tube can be customized for free, you just need to pay for the freight.
3.Price:The price of heat shrinkable tube can be discounted if you order again.
4.Prepare & shipment :These heat shrinkable tube would be prepared after your deposit and confirmation in 7 days.
5.Cooperation:We kindly welcome every customer to visit our factory and we can cooperate with  a happy and beneficial atmosphere in the future.

FAQ
Q1. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
   
Q2. Can I get samples?
A: We offer free samples by express, but you need pay the express charge.
 
Q3. What is your terms of payment?
A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
 
Q4. How about your delivery time?
A: Generally, it will take 5-10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
 
Q5. How about the quality?
A:The products are made of imported high elasticity silicon rubber. Also,every order will not be sent over to you before it has been tested fine.