Quality Inspection for 19Edge Folded Ring Surround Repair Kit - Foam Rubber surround used on loudspeaker – Nandi Yanlong

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Always customer-oriented, and it's our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for 2"Rubber Surround Repair Kit , Aluminum Cone With Foam Surround , 15"Foam Surround Repair Kit , We welcome all of the purchasers and pals to contact us for mutual added benefits. Hope to do additional business enterprise along with you.
Quality Inspection for 19Edge Folded Ring Surround Repair Kit - Foam Rubber surround used on loudspeaker – Nandi Yanlong Detail:

High sensitivity, easy to adjust low frequency parameters 

Application Car audio, Home audio, Subwoofer audio, Stage speakers, Wall speakers, Ceiling speakers, Outdoor speakers, Intelligent voice Bluetooth speakers, surround sound, artificial intelligence speakers, Self DIY audio design.
Material Foam with another more than 10 types of additives to adjust the performance of the rubber
Hardness 50~100°
Thickness 0.10mm-5.0mm,accept customized
Surface treatment Black light, Sanding, Biting lace, etc
Shape Round, Oval, Rectangle,Accept foreign molds ,Support customize molds
Edge design High pressure strip, Textured, Anti concave edge, Notching, Punching, etc
Color As requested by clients
Feature Anti-aging, Waterproof, Durable, Pliable
Certification ISO9001,IATF16949,ISO14001
Capacity 50000pcs/month

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. 

Payment method: Pay 30% for deposit,70% before shippment.

Accept US dollars, RMB, if other currencies, please consult before paying.

Term:EXW/FOB/CIF/CFR/DDP

Port: Shen Zhen/Guang Zhou/Ning Bo/Shang Hai

Production Lead Time: 1-1k, 2 days;1k-10k, 7days;above 10k,negotiated.

Package:Export Standard Unified Carton Packaging.

Small quantity is usually shipped by courier.

Bulk quantity ship by air , by sea,by railway

Special service: help find low freight and freight counter-offer

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To create extra value for customers is our enterprise philosophy; buyer growing is our working chase for Wholesale Rubber surrounds, Rubber products, Cone paper used on all kinds of speakers. President of our company, with whole staff, welcomes all buyers to visit our company and inspect. Let us cooperate hand in hand to make a good future.

Our growth depends on the superior equipment, exceptional talents and continuously strengthened technology forces for Wholesale products which will supply to all over the world. Upon today, we have customers from all over the world. The mission of our company is to provide the highest quality products with best price. We are looking forward to doing business with you!


Product detail pictures:

Quality Inspection for 19Edge Folded Ring Surround Repair Kit - Foam Rubber surround used on loudspeaker – Nandi Yanlong detail pictures

Quality Inspection for 19Edge Folded Ring Surround Repair Kit - Foam Rubber surround used on loudspeaker – Nandi Yanlong detail pictures

Quality Inspection for 19Edge Folded Ring Surround Repair Kit - Foam Rubber surround used on loudspeaker – Nandi Yanlong detail pictures

Quality Inspection for 19Edge Folded Ring Surround Repair Kit - Foam Rubber surround used on loudspeaker – Nandi Yanlong detail pictures

Quality Inspection for 19Edge Folded Ring Surround Repair Kit - Foam Rubber surround used on loudspeaker – Nandi Yanlong detail pictures


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We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international top-grade and high-tech enterprises for Quality Inspection for 19Edge Folded Ring Surround Repair Kit - Foam Rubber surround used on loudspeaker – Nandi Yanlong , The product will supply to all over the world, such as: Muscat, San Francisco, Jamaica, We always adhere to follow the honesty, mutual benefit, common development, after years of development and the tireless efforts of all staff, now has perfect export system, diversified logistics solutions, thorough meet customer shipping, air transport, international express and logistics services. Elaborate one-stop sourcing platform for our customers!
  • The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Renata from Birmingham - 2017.08.28 16:02
    This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Gustave from Algeria - 2017.04.28 15:45
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