The Air Vent Valve remains open as long as there is an air flow, but closes as soon as oil reaches the inset valve. The closing operation is automatic without any loss of oil.
Automatic Air Vent Valve
Passed the ISO9001:2008 quality system authentication and ROHS authentication.
We have a great sales service team, We can provide the most perfect service for customers at all times.
We can provide all kinds of certificates according to customers'needs.
FTA.CO,CQ,and Form E.
A: We are factory.
A: Yes,if your quantity more than 50pcs. we could add your logo on the products.
A: Generally it is 1-2 days if the goods are in stock. or it is 10-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
All item Comes with Basic 3 Month Sellers Warranty, if item defective in 3 Month, We will offer replacement without extra Charger(including shipping fee)After we Receive the Defective item.
Packing Details : Standard Carton,and other special packing according to customer's requirement
Delivery Details : Ready to ship,1-5 days after payment