New Delivery for 18Edge Folded Ring Surround Repair Kit - 2″ speaker rubber surround – Nandi Yanlong

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We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for NBR Rubber Edge , 13"Foam Surround Repair Kit , Horn Edge For Theater Speakers , We are looking forward to building positive and beneficial links with the companies around the world. We warmly welcome you to contact us to begin discussions on how we can bring this into being.
New Delivery for 18Edge Folded Ring Surround Repair Kit - 2″ speaker rubber surround – Nandi Yanlong Detail:

Excellent oil resistance, good wear resistance, good heat resistance,strong adhesion

Application Car audio, Home audio, Subwoofer audio, Stage speakers, Wall speakers, Ceiling speakers, Outdoor speakers, Intelligent voice Bluetooth speakers, surround sound, artificial intelligence speakers, Self DIY audio design.
Material NBR with another more than 10 types of additives to adjust the performance of the rubber
Hardness 40~85°
Thickness 0.10mm-15mm,accept customized
Surface treatment Black light, Sanding, Biting lace, etc
Shape Round, Oval, Rectangle,Accept foreign molds ,Support customize molds
Edge design High pressure strip, Textured, Anti concave edge, Notching, Punching, etc
Color As requested by clients
Feature Anti-aging, Waterproof, Durable, Pliable
Certification IATF16949,ISO14001
Capacity 80000pcs/month

A surround’s quality has enormous impact on the frequency response of a loudspeaker. The shore hardness directly affects the frequency of the speaker. Rubber surrounds also endure a long lifetime, almost 20~30years.

A surround is part of the sub’s suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.

Nitrile -butadiene rubber (also known as NBR rubber) was developed during the 1930s. It is fabricated through the co-polymerization of acrylonitrile (ACN) (polar building block) and 1.3-butadine (nonpolar building block). It is the seal industry’s most widely used and economical elastomer. This is partly because it displays excellent resistance to petroleum-based oils, fuels, water, alcohols, silicone greases and hydraulic fluids. Nitrile has a temperature range of between -54 and +149 degrees Celsius and has a good balance of desirable properties like low compression set, high abrasion resistance and high tensile strength. 

1671688528283

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:

New Delivery for 18Edge Folded Ring Surround Repair Kit - 2″ speaker rubber surround – Nandi Yanlong detail pictures

New Delivery for 18Edge Folded Ring Surround Repair Kit - 2″ speaker rubber surround – Nandi Yanlong detail pictures

New Delivery for 18Edge Folded Ring Surround Repair Kit - 2″ speaker rubber surround – Nandi Yanlong detail pictures

New Delivery for 18Edge Folded Ring Surround Repair Kit - 2″ speaker rubber surround – Nandi Yanlong detail pictures


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Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for New Delivery for 18Edge Folded Ring Surround Repair Kit - 2″ speaker rubber surround – Nandi Yanlong , The product will supply to all over the world, such as: Bolivia, Mauritius, Guinea, Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!
  • The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Amy from Muscat - 2018.11.02 11:11
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Naomi from Peru - 2017.06.25 12:48
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