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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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That has a sound business credit history, outstanding after-sales service and modern producing facilities, we have earned an superb popularity amid our buyers across the planet for 9 Inch Speaker Cone , Concave Cap , 4"Rubber Surround Repair Kit , We are sincerely on the lookout ahead to cooperate with buyers everywhere in the entire world. We imagine we will satisfy along with you. We also warmly welcome consumers to visit our manufacturing unit and purchase our items.
Excellent quality 2Edge Folded Ring - 4.5″-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:

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 always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch 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: Iran, Serbia, Iran, Now we have a excellent team supplying specialist service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We have been sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy with you. We also warmly welcome customers to visit our company and purchase our solutions.
    • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Darlene from Leicester - 2017.02.28 14:19
    Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Delia from Bandung - 2018.12.05 13:53
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