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8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong Featured Image
  • 8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • 8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • 8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • 8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • 8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong
  • 8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong

8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong

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It adheres on the tenet "Honest, industrious, enterprising, innovative" to develop new items frequently. It regards buyers, success as its very own success. Let us produce prosperous future hand in hand for Rubber Surround Manufacturer , Speaker Kits Factory , Speaker Replacement Diaphragm , Our goal is "blazing new ground, Passing Value", in the potential, we sincerely invite you to mature up with us and create a vivid foreseeable future jointly!
8 Year Exporter 20Edge Folded Ring - 4″-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:

8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong detail pictures

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We support our purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we've acquired rich practical working experience in producing and managing for 8 Year Exporter 20Edge Folded Ring - 4″-Speaker rubber surround – IIR rubber edge – Nandi Yanlong , The product will supply to all over the world, such as: Tunisia, Spain, Swedish, Our company always concentrate on the development of the international market. We have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.
    • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Octavia from Bulgaria - 2018.09.21 11:01
    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Mavis from Spain - 2018.12.11 11:26
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