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Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong Featured Image
  • Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong
  • Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong
  • Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong
  • Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong
  • Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong
  • Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong

Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong

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We keep on with the theory of "quality first, provider initially, constant improvement and innovation to meet the customers" with the management and "zero defect, zero complaints" as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for 10"Speaker Cone , 17"Foam Surround , 1"Passive Radiator , We fully welcome shoppers from all around the world to ascertain stable and mutually effective enterprise interactions, to have a dazzling long run jointly.
Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong Detail:

微信图片_20230105162418

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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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.

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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:

Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong detail pictures

Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong detail pictures

Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong detail pictures

Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong detail pictures

Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong detail pictures

Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong detail pictures

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We believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact for Fast delivery 7Edge Folded Ring - 4.5″-Speaker rubber surround – SBR rubber edge – Nandi Yanlong , The product will supply to all over the world, such as: Pakistan, Portland, Ukraine, Our aim is to help customers realize their goals. We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us. In a word, when you choose us, you choose a perfect life. Welcome to visit our factory and welcome your order! For further inquiries, you should do not hesitate to contact us.
    • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Gabrielle from Paraguay - 2017.05.02 11:33
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Gloria from Paris - 2018.02.12 14:52
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