As a long-term manufacturer of world top five hundred enterprise as us.
We believe that: details determine success or failure.
Please kindly advise if you need the insulation sheaths in advance.
All of them are made by silicone rubber.
Well, all of our products are customized ,and the sizes of bushings are all need to be customized sometimes.
So it is very hurry to make the insulating sheath in a short time.
And the quantity is also the another reason about them.
Small quantity of the customized shealths are not available during our business.
Because need to make moudle -and the cost of it will increase.
Insulation sheath may increase a little cost during your business,
but we do believe that they can extend the service life of our products,and protect your operators.