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Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong Featured Image
  • Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong
  • Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong
  • Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong
  • Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong

Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong

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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Horn Surround Sound System , 4"Speaker Surround , Speaker Kits Factory Manufacturer , Customers' reward and fulfillment are usually our biggest objective. Please make contact with us. Give us a probability, provide you with a surprise.
Factory directly supply 17 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 directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

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"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for Factory directly supply 17 Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong , The product will supply to all over the world, such as: Botswana, Italy, Slovakia, Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality products. Our business aims to "honest and trustworthy, favorable price, customer first", so we won the trust of the majority of customers! If you are interested in our products and services, please do not hesitate to contact us!
    • Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
    5 Stars By Elva from Kuwait - 2018.09.16 11:31
    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 Muriel from New Orleans - 2018.05.22 12:13
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