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Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong Featured Image
  • Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong
  • Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong
  • Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong
  • Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong

Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong

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Every single member from our large efficiency profits team values customers' requirements and organization communication for 17"Horn Surround , 3"Foam Surround Repair Kit , 21"Horn Surround Repair Kit , All products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Welcome customers new and old to contact us for business cooperation.
Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong Detail:

Waterproof, dustproof, durable,  multiple shapes optional（Concave type，Convex type，etc）

Application Horn unit, especially bass or subwoofer unit
Material Paper, cloth, non-woven cloth, metal film
Hardness 40~85°
Thickness Accept customized
Shape Round, Oval, Rectangle,concave，convex，Accept foreign molds ,Support customize molds
Color As requested by clients
Feature Anti-aging, Waterproof, Durable, Pliable
Certification ISO9001,IATF16949,ISO14001
Capacity 40000pcs/month

The dust cap is used in the daily use of the woofer unit.

1.Dust cap prevent dust particles from falling into the voice coil,

2.Design of dust caps do affect the voice coil,thus cause abnormal pronunciation of the horn unit.

3.Design of dust caps do affect the pronunciation effect of the horn.For example, the material of the dust cap of the horn is mostly paper, cloth, non-woven cloth and metal film, which can reinforce the drum paper.

DIAMφa Minor DIAMφb Height Thickness
φa≤90 ±0.2 φb≤150 ±0.2 H≤12 ±0.2 Mylar 0.05/0.075/0.10/0.125/0.188
90＜φa≤150 ±0.3 φb＞150 ±0.3 12＜φA≤16 ±0.3 PP 0.25/0.30/0.35/0.40/0.45/0.50
φa＞150 ±0.4   H＞16 ±0.4 Paper Show as measure

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:

Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

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We not only will try our best to offer excellent services to every customer, but also are ready to receive any suggestion offered by our customers for Factory Cheap 21 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong , The product will supply to all over the world, such as: Slovenia, Holland, Albania, For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.
    • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Teresa from Philadelphia - 2018.07.12 12:19
    This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Maggie from Mexico - 2018.11.06 10:04
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