Customized IP67 protective vent waterproof acoustic membrane for speaker

Product Features
Sinri Customized IP67 protective vent waterproof acoustic membrane for speaker can help in waterproof and resisting particles and corrosion while equalizing the pressure between internal and external the sealed enclosure. Also, They can maintain sound quality and protect sensitive electronics which widely used in speaker/buzzer /Receiver/ Microphone/ headset and other Portable electronic devices. They are ePTFE membrane , which are :

1.acoustic /sound transmission
2.Waterproof3. air permeable
4.Chemically inert 
5.Temperature/UV resistant 
6. Particle blocking 
7. salt spray resistant
Click on the picture above to see more acoustic vent membrane products

Products Description
Product Name
Sinri Customized IP67 protective vent waterproof acoustic membrane for speaker
Item No#
SV-021 /SV-020        waterproof acoustic membrane
Material
PET /eptfe   waterproof acoustic  membrane


Airflow 
-                                      waterproof acoustic membrane
Standard size

OD*ID=15*10mm                                                  waterproof acoustic membrane
Water entry pressure
-120mbar(>1M)                                                          waterproof acoustic membrane
Color

Black
 Temperature range

-40℃ ~ +150℃                                                                                   waterproof acoustic membrane
Waterproof Rate
IP67                                                                              waterproof acoustic membrane
Detail pictures IP67 adhesive vent sound protection e-ptfe acoustic membrane for buzzer
Sinri Customized IP67 protective vent waterproof acoustic membrane for speaker sizes and shape can be customized according to your products.Normally we make it round (ID*OD), or rectangle.

Acoustic membrane Installation instruction:
1) Use tweezers place the adhesive tape on the surface of the counterbore, and then press the patch against the mounting surface edge .
2) Press the rim after the adhesion for about 1.5s ;Don't make any move on the membrane after adhesion until 24 hours.

Product Application
• Smart phone                      • Portable media players
• Bluetooth earphone          • Headset
• Mic                                      • Microphone
• Speaker                               • Buzzer
• Smart-watch                      •Receiver
 •Digital Cameras                 •Rsiren
Packaging&Shipping
Packing Details :
1)1) Packing in a PE bags and carton for outer packing, 500-1000pcs acoustic membrane /bags.
2)Cartons size :Customized or based on actual weight and volume.

Shipping Details:
1)By express (3-5 working days)Within 3-7 days upon receipt of the payment.
2)Tell us your requirement about the Shipping by CLICKING HERE, so that we can provide solution to save your budget and meet your need !

Our advantage
1. OEM / ODM welcome
2. Competitive advantage Sinri has its  own molding / injection factory  and advanced semi- 
     automatic / full-automatic machine to finish production.

3. No MOQ & small order & sample order are welcomed
4. Professional Sales will reply you for your inquiry in 24 hours
5. Professional Sales will follow your order, assist customs clearance and provide after-sales 
     service.And we can be specific in suggesting and giving sample or technical solutions.
6. 24 hours*7 days after sale service
7. Sinri accept Paypal & Trade Assurance for payment
8. With us your money in safe,your business in safe.

Our Company
about Sinri
Development history : 
Huizhou Sinri Technology Company Limited ( grew out of the factory named "De Xiang", which has more than 10 years experience in producing molds and protective vent plug/ vent acoustic membrane)is manufacturer focused on protective vent development, production and sales.


Products:
With professional e-PTFE technology, we have designed and manufactured a large number of products which are waterproof, air permeable, oil-resistant and anti-explosion


Equipment and qualification:
Since founded in 2015, Sinri continuously introducing advanced production technology, realize the automatic production, testing assembly line.And through the ISO90001/ TS16949 system certification.
Now,we have our own test equipments (including Salt spray testing equipment, IP Rating testing equipment, Flow testing equipment ,High-low temperature test equipment and Explosion-proof testing equipment)and Automatic production equipment( including injection molding machine, fuse machine, ultrasonic and other automated production equipment).


Product Applications:
Sinri protective vents have been widely used in LED lighting, automotive components, portable electronics, solar photovoltaic, outdoor cabinets, heavy machinery, Chemical packaging, new energy battery pack and other kinds of outdoor enclosures that need to be waterproof and venting.



 Sinri Workshop show


Our certificate
FAQ
Q1:Are you a factory or trade company ?
A:We are a manufacturing factory specialized in protective vent  plug /waterproof acoustic protective vent membrance and can offer you a most competitive price!

Q2:What is your MOQ? Can we get a small order or Free sample for the first time?
A:Yes, a small order or free sample can be acceptable for you to test our product quality first.

Q3:Can you print our company LOGO on the products,OEM or ODM service can be accepted?
 A:Sure, OEM&ODM service is welcome !.Q4:What's your payment terms?
A: 100%T/T, Trade Assurance,  Paypal is recommended.

Q5 :What is the lead time?
A: Sample can be offered 1-3 working days, mass production time is 3-7  working days .Q6: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 2-5 days to arrive.