China Cheap price 13 Foam Surround Replacement - Dustproof-Protective-Rubber cap – Nandi Yanlong

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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 Rubber Surround Factory , 3"Rubber Surround , 18"Edge Folded Ring , Welcome your enquiry, best service will be provided with full heart.
China Cheap price 13 Foam Surround Replacement - 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:

China Cheap price 13 Foam Surround Replacement - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

China Cheap price 13 Foam Surround Replacement - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

China Cheap price 13 Foam Surround Replacement - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures

China Cheap price 13 Foam Surround Replacement - Dustproof-Protective-Rubber cap – Nandi Yanlong detail pictures


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"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for China Cheap price 13 Foam Surround Replacement - Dustproof-Protective-Rubber cap – Nandi Yanlong , The product will supply to all over the world, such as: Cyprus, Guyana, France, It using the world's leading system for reliable operation, a low failure rate, it suitable for Argentina customers choice. Our company is situated within the national civilized cities, the traffic is very convenient, unique geographical and economic conditions. We pursue a people-oriented, meticulous manufacturing, brainstorm, build brilliant" business philosophy. Strict quality management, perfect service, reasonable price in Argentina is our stand on the premise of competition. If necessary, welcome to contact us by our website or phone consultation, we'll be happy to serve you.
  • It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Rosalind from Kuala Lumpur - 2017.11.29 11:09
    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Edith from Madras - 2018.07.27 12:26
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