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High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong Featured Image
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong

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"Based on domestic market and expand overseas business" is our development strategy for 6.5"Speaker Surround Repair Kit , 21"Speaker Surround Repair Kit , 15"Foam Surround Repair Kit , "Quality", "honesty" and "service" is our principle. Our loyalty and commitments remain respectfully at your support. Call Us Today For even further info, get hold of us now.
High definition 3Edge 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:

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

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Sticking to the belief of "Creating products of high quality and making friends with people from all over the world", we always put the interest of customers in the first place for High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong , The product will supply to all over the world, such as: Brasilia, Hungary, Turkmenistan, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our products and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".
    • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
    5 Stars By Tyler Larson from Vancouver - 2018.09.19 18:37
    The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Julia from Cairo - 2017.11.11 11:41
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