Gold-Plated Round Snap Dome

Circle / Round Snap Dome

No	Product model	Outer Diameter	Click Ratto(%)	Rebound/Return orce(g)	Fmax/Force (mm)	Dome height (mm)	Material thickness (mm)	Plating	Life Cycles (s)
1	SY-M2508R-Ag	2.5mm	60±10%	80士20g	0.10士0.03mm	0.14士0.03mm	0.04mm	Silver(Ag)	1,000,000
2	SY-M2516R-Ag	2.5mm	60±10%	160士20g	0.14士0.03mm	0.18士0.03mm	0.04mm	Silver(Ag)	1,000,000
3	SY-M4010R5DP-Ni	4mm	50±10%	100士20g	0.14土0.03mm	0.19土0.03mm	0.055mm	Nickel(NI)	500,000
4	SY-M4012R5DP-Ni	4mm	50±10%	120士20g	0.15士0.03mm	0.20士0.03mm	0.055mm	Nickel(NI)	500,000
5	SY-M4014R5DP-Ni	4mm	50±10%	140土20g	0.16士0.03mm	0.21土0.03mm	0.055mm	Nickel(NI)	500,000
6	SY-M4016R5DP-Ni	4mm	50±10%	160士20g	0.17士0.03mm	0.22士0.03mm	0.055mm	Nickel(NI)	500,000
7	SY-M4018R5DP-Ni	4mm	50±10%	180士20g	0.18士0.03mm	0.23土0.03mm	0.055mm	Nickel(NI)	500,000
8	SY-M4020R5DP-Ni	4mm	50±10%	200士20g	0.19士0.03mm	0.24士0.03mm	0.055mm	Nickel(NI)	500,000
9	SY-M4022R5DP-Ni	4mm	50±10%	220士20g	0.20土0.03mm	0.25士0.03mm	0.055mm	Nickel(NI)	500,000
10	SY-M4016R4DP-T-Ni	4mm	50±10%	160士20g	0.17士0.03mm	0.17士0.03mm	0.055mm	Nickel(NI)	500,000
11	SY-M4016R4DP-T-Ni	4mm	50±10%	160士20g	0.17士0.03mm	0.22士0.03mm		Nickel(NI)	1,000,000
12	SY-M4018R4DP-T-Ni	4mm	50±10%	180士20g	0.18士0.03mm	0.23土0.03mm	0.055mm	Nickel(NI)	500,000
13	SY-M4018R4DP-T-Ni	4mm	50±10%	180士20g	0.18士0.03mm	0.23士0.03mm		Nickel(NI)	1,000,000
14	SY-M4018R4DP-T-Ni	4mm	50±15%	180士30g	0.19士0.05mm	0.23士0.05mm	0.055mm	Nickel(NI)	1,000,000
15	SY-M5010R5DP-Ni	5mm	50±10%	100士20g	0.16±0.03mm	0.21士0.03mm	0.06mm	Nickel(NI)	500,000
16	SY-M5012R5DP-Ni	5mm	50±10%	120士20g	0.17士0.03mm	0.22士0.03m	0.06mm	Nickel(NI)	500,000
17	SY-M5014R5DP-Ni	5mm	50±10%	140土20g	0.18士0.03mm	0.23士0.03mm	0.06mm	Nickel(NI)	500,000
18	SY-M5016R5DP-Ni	5mm	50±10%	160士20g	0.19士0.03mm	0.24士0.03mm	0.06mm	Nickel(NI)	500,000
19	SY-M5016R-Ni	5mm	50±10%	160士20g	0.18士0.03mm	0.23士0.03mm	0.06mm	Nickel(NI)	1,000,000
20	SY-M5018R5DP-Ni	5mm	50±10%	180士20g	0.20士0.03mm	0.25士0.03mm	0.06mm	Nickel(NI)	500,000
21	SY-M5020R5DP-Ni	5mm	50±10%	200士20g	0.21士0.03mm	0.26土0.03mm	0.06mm	Nickel(NI)	500,000
22	SY-M5022R5DP-Ni	5mm	50±10%	220士20g	0.22士0.03mm	0.27士0.03mm	0.06mm	Nickel(NI)	1,000,000
23	SY-M5022R5DP-Ni	5mm	50±10%	220士25g	0.22士0.03mm	0.27士0.03mm	0.06mm	Gold(Au).	500,000
24	SY-M6025R-Au	6mm	55±15%	250士30g	0.23士0.05mm	0.29士0.05mm	0.06mm	Nickel(NI)	1,000,000
25	SY-M6010R5DP-Ni	6mm	50±10%	100士20g	0.19士0.03mm	0.24士0.03mm	0.06mm	Nickel(NI)	500,000
26	SY-M6012R5DP-Ni	6mm	50±10%	120士20g	0.20士0.03mm	0.25士0.03mm	0.06mm	Nickel(NI)	500,000
27	SY-M6014R5DP-Ni	6mm	50±10%	140士20g	0.21士0.03mm	0.26士0.03mm	0.06mm	Nickel(NI)	500,000
28	SY-M6016R5DP-Ni	6mm	50±10%	160士20g	0.22士0.03mm	0.27士0.03mm	0.06mm	Nickel(NI)	500,000
29	SY-M6018R5DP-Ni	6mm	50±10%	180士20g	0.23士0.03mm	0.28士0.03mm	0.06mm	Nickel(NI)	500,000
30	SY-M6020R5DP-Ni	6mm	50±10%	200±20g	0.24土0.03mm	0.29士0.03mm	0.06mm	Nickel(NI)	500,000
31	SY-M6022R5DP-Ni	6mm	50±15%	220士30g	0.25士0.03mm	0.29士0.03mm	0.06mm	Nickel(NI)	500,000
32	SY-M6024R5DP-Ni	6mm	50±15%	240土30g	0.26士0.03mm	0.31土0.03mm	0.06mm	Nickel(NI)	500,000

Circular/ Round Metal Dome Structure

Performance Test Specification Standard

Before conducting the product testing, apply a force of 2 times the product strength using a 1.8mm aluminum ball head, ensuring it is vertically aligned with the center of the product, and press it 10 times to stabilize its performance before commencing testing. The test products should be secured using specialized metal fixtures that are clean and flat, without any uneven conditions present. Failure to adhere to these requirements may significantly impact the accuracy of the product performance test.

Tactile Metal Dome Switch! Widely Used

Applied to TV remote controls, air conditioner remote controls, various button facilities, and other equipment.

keystone Snap Dome

This product is extensively used in various electronic devices, such as mobile phones, cameras, computers, remote controllers, printers, game consoles, smart wearables, financial terminals, medical equipment, mechanical devices, sports gear, home appliances, automotive electronics, and more.

Remote-control-buttons-metal-dome-02

Remote Control Buttons Metal Dome

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PC Button Metal Dome

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Intercom Keys Metal Dome

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Car Button Metal Dome

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Mobile-Phone-Keys-03

Phone Keys Tactile Dome Switches

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Industrial Equipment Control Panel

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how do snap dome switches work? snap dome switch and silicone button after installation

According to the Needs of Different Product Structures and Grades

Nickel plating, silver plating, gold plating

Smooth

contact

Strong

conductivity

Stable

rebound

Good feel

Snap Dome Introduction

Snap Domes has several major advantages: smooth contact, strong conductivity, stable rebound, and good feel. Due to its good conduction performance, it can play a good switch activation and control role between the operator and the product.

Snap Dome Design Guide Principle

Classification of Adhesive for Metal Domes:
Classification of Adhesive for Metal Domes:
Transparency: Better alignment

White: generally used with light guides (reflective)
Black: generally used to block out light (obscuring the content)
Yellow: it belongs to high-temperature resistant material (can exceed SMT high-temperature effect for a short time)
Silver screen: grounding anti-static effect Transparency: Better alignment
White: generally used with light guides (reflective)
Black: generally used to block out light (obscuring the content)
Yellow: it belongs to high-temperature resistant material (can exceed SMT high-temperature effect for a short time)
Silver screen: grounding anti-static effect

COMPANY CORE ADVANTAGE

Share Innovation

actively communicate with domestic and foreign counterparts, cooperate, share technological achievements, constantly develop more new products to enrich the product catalog of enterprises, and strive to develop with old and new customers and colleagues in the industry who patronize our company.

Professional

The company specializes in the research development and production of metal shrapnel/pot pan disc and conductive film of metal shrapnel. It has very rich experience and can provide different shrapnel solutions according to customers ‘needs.

Overseas Quality

Since its establishment, it has been keeping pace with the times, improving the quality of metal shrapnel and conductive film of metal shrapnel to meet the harsh requirements of customers all over the world. The reliability and long-term stability of product quality have been continuously praised by foreign customers, and the quality has been rising steadily.

Rich Products

from round, cross (four corners), waist round shrapnel to custom shrapnel, from single-layer structure, double-layer structure, EMI printing, Rubber structure.

Strict Control

from the purchase of raw materials, mold design and production, product production, quality testing, packaging sales, and other aspects of strict operation by the requirements of ISO 9001:2015, to ensure the consistent reliability of products;

High-Quality Service

punctual delivery; free technical solutions and samples; quick response customers respond 1 hour after mail receipt; after-sales service 1 hour fast processing.

Are you a Trading Company or Manufacturing?

We are a Professional Metal dome manufacturer, we have our own factory, and we are based in Qingdao, China, Shanyo Precision Electronic Technology Co., Ltd. is a professional manufacturer of mobile phones and digital product components. It was established in 2004 and has more than 200 employees. The main business is applied in consumer electronics, remote controls, mobile phones, automobiles, medical care, smart products, outdoor products, etc. The main products are metal dome array, Remote control buttons, die cutting, LGF, UV bumps, FPC, panel buttons, PCB lines, thin film flexible lines, etc. The Qingdao factory covers an area of more than 3,500 square meters. Currently, it has offices in Shenzhen, Shanghai, Taiwan, Malaysia, and Singapore, fully implementing the global marketing strategy. sell to Southern Europe (10.00%), Domestic Market (10.00%), Northern Europe (10.00%), Central America (10.00%), Western Europe (10.00%), Eastern Europe (10.00%), South America (10.00%), North America (10.00%), South Asia (5.00%), Southeast Asia (5.00%), Eastern Asia (3.00%), Oceania (3.00%), Mid East (2.00%), Africa (2.00%). There are a total of about 51-100 people in our office.

How do I request samples of your products?

Stock Samples: If you paid the freight cost, we could provide free samples for you.
Customized Samples: We will offer you 5 pcs free samples after we receive the setup cost.
To request product samples, please email us at Monica@sunaura.com.cn.

How do I request a quote?

You can easily request a quote by filling out our Quote Form, or by sending us an e-mail at Ethan@sunaura.com.cn.

How can we guarantee quality?

We process and produce products in strict accordance with the list of raw materials.
Many of our engineers have many years of experience and are very responsible.
Always a pre-production sample before mass production;
Always final Inspection before shipment.
video confirmation of packing with the customer.

Can you offer OEM Service?

Surely Okay, we have Seasoned OEM service experience.

What is the Lead time of the sample?

It takes 2-7 working days depending.

How fast can I get the Quotation?

30 mins ~ 24 Hours depends.

How to place an order?

Please tell us your material, artwork design, logic circuit schematic diagram, size, surface, usage, etc. It is best to send us the design drawings or samples and other detailed data, and then we will customize the metal dome and metal dome array according to your requirements.

What services can we provide?

Accepted Delivery Terms: FOB, EXW；
Accepted Payment Currency: USD, EUR, HKD, CNY;
Accepted Payment Type: T/T, L/C, MoneyGram, PayPal, Western Union, Escrow;
Language Spoken: English, Chinese

What products are die-cut?

The die-cutting process is suitable for a variety of materials, including metal, plastic, paper, fabric, foam, wood, and composites.

Advantages of metal dome technology:

Durability: Metal domes are highly durable and can withstand millions of actuations without failure. This makes them ideal for use in devices that are used frequently, such as keyboards and keypads.
Consistency: Metal domes provide a consistent tactile response, which means that users can rely on the same level of feedback every time they press a button. This can improve user experience and accuracy.
Cost-effectiveness: Metal domes are relatively inexpensive to manufacture, which makes them a cost-effective solution for manufacturers.
Space-saving: Metal domes are small and can be placed close together, which makes them ideal for use in compact devices.
Customization: Metal domes can be customized with different shapes, sizes, and force requirements to suit the specific needs of a particular device or application. This allows manufacturers to create unique user experiences for their products.