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Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong Featured Image
  • Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong
  • Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong
  • Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong
  • Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong

Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong

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"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for Paper Cone , Rubber Surround For Car Speaker , Speaker Cone Factory , We hope we are able to have a pleasant partnership with businessman from all over the environment.
Factory supplied 13 Foam Surround - Rubber Dust 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 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 supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong detail pictures

Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong detail pictures

Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong detail pictures

Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong detail pictures

Related Product Guide:
We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong , The product will supply to all over the world, such as: Bulgaria, Indonesia, Korea, We critically promise that we deliver all the customers with the best quality solutions, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.
    • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Diego from Ecuador - 2018.12.11 14:13
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Diana from US - 2017.04.28 15:45
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