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High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong Featured Image
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong
  • High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong

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We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for Folded Edge Ring Repair , NBR Rubber Surround For Speaker Repair Kit , Rubber Edge Accessory , We have confident that we can provide the high quality products at resonable price, good after-sales service to the customers. And we will create a bright future.
High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong Detail:

微信图片_20230105172748

Material NBR SBR IIR EPDM Foaming
Size 1mm-21mm 1mm-21mm 1mm-21mm 1mm-21mm 3mm-12mm
Hardness 45°-85° 45°-85° 45°-85° 45°-85° 55°-75°
Thicken 0.15mm-10mm 0.15mm-10mm 0.15mm-10mm 0.15mm-10mm 0.15mm-10mm
Shape Round, oval, irregular, etc., accept foreign molds, and support customized molds
Color Black, gray, etc. according to customer requirements
Surface treament Smooth, frosted, undercut, etc. according to customer requirements
Edge design High-pressure strip, texture, reverse concave edge, notch, punching, etc. according to customer requirements

 

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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.

Foam rubber edge has the advantages of long life and not easy aging of ordinary rubber edge, but also has the advantages of light weight and adjustable density of foam material. Now foam rubber edge is widely used in the speaker, is a good comprehensive performance of the speaker edge material.

Foam rubber (also known as cellular, sponge, or expanded rubber) refers to rubber that has been manufactured with a foaming agent to create an air-filled matrix structure. The main physical properties of foam rubber are generalized as being “Lightweight, buoyant, cushioning performance, thermal and acoustic insulation, and impact damping. Foam rubbers are generally made of synthetic rubber, natural latex or polyurethane, is well known for its endurance.

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Our advantages2

Q1: Can you make OEM/ODM or custom order?
Answer 1: We welcome OEM/ODM or customized product list.

Q2: What is the packaging of your products?
Answer 2: The packaging method is based on the cartons uniformly used by the company, and special packaging will be charged separately.

Q3: Can I get samples from you for testing?
Answer 3: Customers are welcome to take samples for testing. Our company supports free samples of existing models. You only need to bear the freight.

Q4: What are the terms of payment?
Answer 4: 30% T/T deposit, 70% T/T balance payment before delivery. If there is special need, it can be negotiated.

Q5: Can I visit your factory?
Answer 5: 1. In the epidemic environment, our company provides remote online factory detection service. Please contact our business. 2. Welcome to visit the company for field inspection. Please make an appointment in advance before the investigation, so as not to delay your schedule.

Product detail pictures:

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong detail pictures

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Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value "unification, dedication, tolerance" for High definition 3Edge Folded Ring - 4.5″-Speaker rubber surround – Foam rubber edge – Nandi Yanlong , The product will supply to all over the world, such as: Surabaya, Uruguay, Surabaya, With the development of the society and economy, our company will continue the "loyalty, dedication, efficiency, innovation" spirit of enterprise, and we will always adhere to the management idea of "would rather lose gold, do not lose customers heart". We will serve the domestic and foreign businessmen with sincere dedication, and let us create bright future together with you!
    • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Flora from Brunei - 2018.02.21 12:14
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Diego from Thailand - 2018.06.05 13:10
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