China Cheap price Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong

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China Cheap price Foam Surround - Dustproof-Protective-Rubber cap – Nandi Yanlong Detail:

Waterproof, dustproof, durable, multiple shapes optional（Concave type，Convex type，etc）

Application	Horn unit, especially bass or subwoofer unit
Material	Paper, cloth, non-woven cloth, metal film
Hardness	40~85°
Thickness	Accept customized
Shape	Round, Oval, Rectangle,concave，convex，Accept foreign molds ,Support customize molds
Color	As requested by clients
Feature	Anti-aging, Waterproof, Durable, Pliable
Certification	ISO9001,IATF16949,ISO14001
Capacity	40000pcs/month

The dust cap is used in the daily use of the woofer unit.

1.Dust cap prevent dust particles from falling into the voice coil,

2.Design of dust caps do affect the voice coil,thus cause abnormal pronunciation of the horn unit.

3.Design of dust caps do affect the pronunciation effect of the horn.For example, the material of the dust cap of the horn is mostly paper, cloth, non-woven cloth and metal film, which can reinforce the drum paper.

DIAMφa		Minor DIAMφb		Height		Thickness
φa≤90	±0.2	φb≤150	±0.2	H≤12	±0.2	Mylar	0.05/0.075/0.10/0.125/0.188
90＜φa≤150	±0.3	φb＞150	±0.3	12＜φA≤16	±0.3	PP	0.25/0.30/0.35/0.40/0.45/0.50
φa＞150	±0.4			H＞16	±0.4	Paper	Show as measure

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

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!

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