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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Plug
  • Pressure: High Pressure
  • Power: Pneumatic
  • Material: PC
  • Temperature of Media: Normal Temperature
  • Media: Gas
  • Port Size: M12*1.5
  • Place of Origin: Guangdong, China (Mainland)
  • Model Number: SV-PO3M12P3A-E70F
  • Brand Name: Sinri
  • Application: Automotive ECU/battery,LED screen/ lamp,Solar equipment
  • Air permeability: 800ml/min p=10kpa
  • Protection rate: IP67-68
  • Color: Orange
  • Applicable temperature: -40℃-150℃
  • Installation height: 10mm
  • Whole height: 16mm
  • Sealing ring material: O type sealing ring(silica gel)
  • Craft: One time forming
  • Fireproof: UL94V0
  • Water pressure resistance: -12

Packaging & Delivery

Packaging Details: 200pcs/bag
PP bag + Carton,packaging can be customized
OEM can be accepted base on customer's request
Delivery Detail: Within 1-3 days after payment received

Hot Selling Breathable Waterproof E-PTFE Membrane Automatic Air Vent Valve

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Product description







Company Information


                                                         Huizhou Sinri Science &technology corporation limited


Sinri founded in 2015,located in beautiful West Lake,detailed address:No.34 zhongkai high tech zone,Huizhou City,Guangdong province.

Our factory has 8,000 square meters,comfortable environment and convenient transportation.


Sinri mainly focus on Waterproof breathable membrane paper component,New energy automotive battery explosion and other fields.

We are a national high-tech enterprise integrated with research/manufacturing/selling/serving.

At the same time,it’s the first one who owned mold development,injection mold, spray screen painting,assembly, product development as one of waterproof breathable advanced enterprise in domestic.


Sinri’s core is professional technology,our aim:quality first,perfection pursuit,innovation  continuously,keep updating,help customers to solve all kinds of breathable fields problems.

From product design,material craft,production craft,customers real environment simulation and so on to diversified develop more comprehensive protective ventilation solution.


Our company has advanced production equipment,detecting facility,and excellent production craft can be sure 100% qualified products to delivery to customers.

Sinri’s products mainly apply in new energy automotive industry,outdoor communication system,navigation/flight/shipping field,chemistry package,lighting,outdoor protection system,military equipment,

instrument and apparatuses,medical equipment,sensor,household appliance facility,photovoltaic solar energy,LED,consumer electronics,microfiltration,electronic heating equipment etc.


Since Sinri establishment it already applied the ISO9001 international quality arrangement system certification and Ts16949 automotive industry quality arrangement system certification.

Via advanced quality arrangement system and strict company arrangement system to ensure the product quality,to be a trustworthy enterprise.

Sinri will keep pursuing the breathable industry progress and achieve the path of sustained development.


Sinri and you make a progress together!




Q:Are you a factory or trade company ?

A:We are a factory specialized in protective vent in Huizhou, Guangdong province,China.


Q:Can you offer free sample?

A:Yes,we can offer free sample for you to test the product quality first.


Q:What is the lead time?

A: Sample is 1-2 working days, mass production time is 18-25 working days for Order less than 3000 PCS.


Q:Can we print our company LOGO on the products,OEM or ODM service can be accepted?

 A:Yes,we can make the products base on customer’s request,and we will try all our best to meet your need.


Q:What certificates do you have?



Q:How do you ship the goods and how long does it take?

A:Usually ship by DHL,UPS,FedEx or TNT,Air and sea shipping can be accepted, it takes about 2-5days to arrive.


Q:How should we pay if we order from you?

A: Paypal,T/T,West union can be accepted by us.

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