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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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Our business has been focusing on brand strategy. Customers' pleasure is our best advertising. We also offer OEM company for Paper Cone With Foam Surround , Speaker Replacement Diaphragm Kit Accessory , Foam Rubber Surround For Speaker Repair Kit , The continual availability of significant grade merchandise in combination with our excellent pre- and after-sales support ensures strong competitiveness in an increasingly globalized market.
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

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The business keeps to the operation concept "scientific management, premium quality and efficiency primacy, customer supreme for Factory supplied 13 Foam Surround - Rubber Dust Cap – Nandi Yanlong , The product will supply to all over the world, such as: Sevilla, Guatemala, Bogota, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Let us work together to write a brilliant new chapter!
    • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Sophia from Slovak Republic - 2017.01.28 18:53
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Mona from Florence - 2018.12.25 12:43
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