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Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong Featured Image
  • Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong

Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong

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we could supply good quality goods, aggressive cost and very best purchaser assistance. Our destination is "You come here with difficulty and we supply you with a smile to take away" for 17"Edge Folded Ring , Paper Cone For Speaker Parts , 20 Inch Speaker Cone , We wish to just take this opportunity to ascertain long-term enterprise relationships with clients from all over the earth.
Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong Detail:

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Material NBR SBR IIR EPDM Foaming
Size 1mm-21mm 1mm-21mm 1mm-21mm 1mm-21mm 3mm-12mm
Hardness 45°-85° 45°-85° 45°-85° 45°-85° 55°-75°
Thicken 0.15mm-10mm 0.15mm-10mm 0.15mm-10mm 0.15mm-10mm 0.15mm-10mm
Shape Round, oval, irregular, etc., accept foreign molds, and support customized molds
Color Black, gray, etc. according to customer requirements
Surface treament Smooth, frosted, undercut, etc. according to customer requirements
Edge design High-pressure strip, texture, reverse concave edge, notch, punching, etc. according to customer requirements

 

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IIR rubber surround has excellent air tightness, excellent water tightness, excellent sealing.

Butyl, also known as Isobutylene-isoprene (IIR), is a synthetic rubber developed in the 1940’s. It has exceptionally low gas permeability making it ideal for inner tubes and high pressure/vacuum sealing applications. Its very low resilience makes it suitable for shock and vibration damping. IIR is a great option for shock absorption. It offers exceptionally low gas and moisture permeability and outstanding resistance to heat, ageing, weather, ozone, chemical attack, flexing, abrasion and tearing. Butyl is resistant to phosphate ester based hydraulic fluids and has excellent electrical insulation properties. It has a tendency to trap air, blister and creep during manufacture.

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Our advantages2

Q1: Can you make OEM/ODM or custom order?
Answer 1: We welcome OEM/ODM or customized product list.

Q2: What is the packaging of your products?
Answer 2: The packaging method is based on the cartons uniformly used by the company, and special packaging will be charged separately.

Q3: Can I get samples from you for testing?
Answer 3: Customers are welcome to take samples for testing. Our company supports free samples of existing models. You only need to bear the freight.

Q4: What are the terms of payment?
Answer 4: 30% T/T deposit, 70% T/T balance payment before delivery. If there is special need, it can be negotiated.

Q5: Can I visit your factory?
Answer 5: 1. In the epidemic environment, our company provides remote online factory detection service. Please contact our business. 2. Welcome to visit the company for field inspection. Please make an appointment in advance before the investigation, so as not to delay your schedule.

Product detail pictures:

Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

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With a positive and progressive attitude to customer's curiosity, our organization repeatedly improves our products top quality to meet the wants of consumers and further focuses on safety, reliability, environmental necessities, and innovation of Factory best selling 7 Foam Surround Replacement - 3″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong , The product will supply to all over the world, such as: Cape Town, Ethiopia, United States, Company name, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by ISO quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism.
    • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By EliecerJimenez from New Zealand - 2017.06.29 18:55
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Delia Pesina from Senegal - 2017.04.08 14:55
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