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Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong Featured Image
  • Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong

Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong

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We generally believe that one's character decides products' top quality, the details decides products' high-quality ,along with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit for Speaker Replacement Cone Kit Accessory , Multimedia Bass Passive Radiator For Karaoke Player , Subwoofer Rubber Edge , Now now we have recognized steady and long organization relationships with customers from North America, Western Europe, Africa, South America, extra than 60 countries and regions.
Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong Detail:

微信图片_20230105172748

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:

Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Excellent quality 2Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong , The product will supply to all over the world, such as: Portland, Barbados, Haiti, We have exported our products all over the world, especially the USA and European countries. Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products, please don't hesitate to contact us. We will try our best to meet your needs.
    • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Chris Fountas from Rotterdam - 2018.07.26 16:51
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Michelle from India - 2018.06.09 12:42
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