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High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong Featured Image
  • High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong

High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong

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Our firm has been concentrating on brand strategy. Customers' satisfaction is our best advertising. We also offer OEM provider for 17"Horn Surround , 3"Foam Surround , 9"Foam Surround Replacement , We imagine we'll become a leader in building and producing high quality products in equally Chinese and international markets. We hope to cooperate with a lot more friends for mutual added benefits.
High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam 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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A surround’s quality has enormous impact on the frequency response of a loudspeaker. The shore hardness directly affects the frequency of the speaker. Rubber surrounds also endure a long lifetime, almost 20~30years.

Foam rubber edge has the advantages of long life and not easy aging of ordinary rubber edge, but also has the advantages of light weight and adjustable density of foam material. Now foam rubber edge is widely used in the speaker, is a good comprehensive performance of the speaker edge material.

Foam rubber (also known as cellular, sponge, or expanded rubber) refers to rubber that has been manufactured with a foaming agent to create an air-filled matrix structure. The main physical properties of foam rubber are generalized as being “Lightweight, buoyant, cushioning performance, thermal and acoustic insulation, and impact damping. Foam rubbers are generally made of synthetic rubber, natural latex or polyurethane, is well known for its endurance.

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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:

High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

Related Product Guide:
"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for High reputation 8Edge Folded Ring - 3″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong , The product will supply to all over the world, such as: Poland, South Africa, Finland, We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.
    • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Mark from New Delhi - 2017.10.25 15:53
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Jeff Wolfe from Philippines - 2018.11.02 11:11
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