100% Original 17 Speaker Cone - 2″-Speaker rubber surround – EPDM rubber edge – Nandi Yanlong

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for Rubber Surround Sound System , Bmw Rubber Surround Speaker , 8"Speaker Cone , With a rapid advancement and our buyers come from Europe, United States, Africa and everywhere in the world. Welcome to visit our manufacturing unit and welcome your order, for further more inquires be sure to don't hesitate to get hold of us!
100% Original 17 Speaker Cone - 2″-Speaker rubber surround – EPDM rubber edge – Nandi Yanlong Detail:

image006

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

 

image014

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.

111
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:

100% Original 17 Speaker Cone - 2″-Speaker rubber surround – EPDM rubber edge – Nandi Yanlong detail pictures

100% Original 17 Speaker Cone - 2″-Speaker rubber surround – EPDM rubber edge – Nandi Yanlong detail pictures

100% Original 17 Speaker Cone - 2″-Speaker rubber surround – EPDM rubber edge – Nandi Yanlong detail pictures

100% Original 17 Speaker Cone - 2″-Speaker rubber surround – EPDM rubber edge – Nandi Yanlong detail pictures

100% Original 17 Speaker Cone - 2″-Speaker rubber surround – EPDM rubber edge – Nandi Yanlong detail pictures

100% Original 17 Speaker Cone - 2″-Speaker rubber surround – EPDM rubber edge – Nandi Yanlong detail pictures


Related Product Guide:

we are able to supply top quality items, aggressive price and greatest buyer assistance. Our destination is "You come here with difficulty and we offer you a smile to take away" for 100% Original 17 Speaker Cone - 2″-Speaker rubber surround – EPDM rubber edge – Nandi Yanlong , The product will supply to all over the world, such as: Germany, Seychelles, Brazil, Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Zoe from Lahore - 2018.05.13 17:00
    We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
    5 Stars By Esther from Guinea - 2018.06.28 19:27
    Write your message here and send it to us

    related products