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Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong Featured Image
  • Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong
  • Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong
  • Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong
  • Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong
  • Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong
  • Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong

Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong

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We stick with the theory of "quality first, company first, steady improvement and innovation to satisfy the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our provider, we deliver the items together with the fantastic good quality at the reasonable value for Horn Surround For Car Speaker , 15"Edge Folded Ring Surround Repair Kit , 16"Foam Surround Replacement , We're going to endeavor to maintain our fantastic track record as the very best products supplier in the planet. When you've got any questions or reviews, you should get in touch with with us freely.
Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong Detail:

70-064-7

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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The quality of the rubber edge has a great impact on the frequency response of the speaker, and the hardness directly affects the frequency of the speaker. The service life of rubber ring is also very long.

EPDM rubber surround has excellent resilience and is an ideal choice for outdoor speakers, gaskets and fasteners.

EPDM is a terpolymer of ethylene, propylene and non-conjugated dienes, which began commercial production in 1963. The annual consumption of the world is 800000 tons. The main characteristic of EPDM is its superior oxidation resistance, ozone resistance and corrosion resistance. As EPDM belongs to the polyolefin (PO) family, it has excellent vulcanization properties. Among all rubbers, EPDM has the lowest specific gravity and can absorb a large amount of fillers and oil without affecting the properties. Therefore, it can produce low-cost rubber compounds. EPDM is a terpolymer of ethylene, propylene and unconjugated dienes. Dienes have a special structure, and only one of the two bonds can be copolymerized. Unsaturated double bonds are mainly used as the crossing point. The other unsaturated chain will not become the main chain of the polymer, but the side chain. The main polymer chain of EPDM is completely saturated. This property makes EPDM resistant to heat, light, oxygen, especially ozone. EPDM is non-polar in nature, resistant to polar solutions and chemicals, low water absorption and good insulation characteristics.

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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:

Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong detail pictures

Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong detail pictures

Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong detail pictures

Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong detail pictures

Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong detail pictures

Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong detail pictures

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We've one of the most innovative manufacturing devices, experienced and qualified engineers and workers, recognized good quality handle systems and also a friendly experienced income team pre/after-sales support for Massive Selection for 19 Horn Surround - 3.5″-Speaker Rubber Surround – EPDM Rubber Edge – Nandi Yanlong , The product will supply to all over the world, such as: Stuttgart, Hungary, Hyderabad, Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!
    • The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Sharon from Philippines - 2018.02.21 12:14
    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 jari dedenroth from Saudi Arabia - 2017.01.11 17:15
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