Automobile Metal Dome

Your Leading Automobile Metal Dome Supplier

Shanyo has been a global leading manufacturer of Metal Dome and Metal DOME Array (metal dome sheets) for over 20 years. Shanyo was founded in 2004 in Qingdao, China specializing in the design and manufacturing of Metal DOME , Metal DOME Array , FPC, Panel Key , Silicone Button, etc. Outgrowing the Qingdao location only a couple of years later,Shanyo expanding and upgrading both its manufacturing and front office space.

Shanyo is continually expanding and diversifying its products and capabilities, including: membrane switches, elastomer silicone rubber keypads, The main products are metal dome array (metal dome sheets) , Remote control buttons, die cutting, LGF, UV bumps, FPC , panel buttons, PCB lines, thin film flexible lines, etc.

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Why choose us

Products application

The company's products are widely used in consumer electronics, remote controls, mobile phones, automobiles, healthcare, smart products, outdoor products, etc. around the world.

Customized

Specializing in the design, engineering and manufacturing of user interfaces, Shanyo offers a full range of DOME products and solutions that can be customized to meet your specific requirements.

Our factory

The Qingdao factory covers an area of more than 3,500 square meters.It was established in 2004 with more than 160 employees. Currently, it has offices in Shenzhen, Shanghai, Taiwan, Malaysia, and Singapore, fully implementing the global marketing strategy.

Our equipment

10 sets of continuous punching and die-cutting machines imported from Korea and Self-developed automatic dome sheet assembly equipment and multi-functional testing equipment etc.

Types of Automobile Metal Dome

Four-legged metal domes: Four-legged domes, one of the most commonly used dome switches, adhere to a wide variety of surfaces, including single—or double-sided circuit boards, flex circuits, or membrane switch panels. They can achieve high actuation forces and tactile feedback relative to their size. Four-legged domes are easy to customize to your unique specifications.

Round metal domes: Round or circular metal domes are ideal for applications that require a low-profile switch with a soft tactile feel. Their round design makes them suitable for applications that require a double-sided circuit board with a membrane overlay.

Triangle metal domes: Triangle tactile metal domes, also known as three-leg domes, can achieve high actuation forces despite their relatively small size. Therefore, their shape makes triangle domes ideal for applications with limited or narrow available circuit board space.

Oblong metal domes: Oblong or oval-shaped metal dome designs are ideal for long narrow spaces or applications where a full hand squeeze is preferable to a single finger press. Because of this, they typically have a soft tactile feel.

SMT metal domes: Surface-mount technology, SMD domes, or solder domes, are just like standard four-leg domes but with two tabs for soldering. SMD domes are mounted directly to the circuit without impacting performance. The SMD tactile dome is loaded in tape and reel for use in your SMT or pick-n-place machines and adhered to the circuit with reflow soldering.

Benefits of Snap Dome Switches

Tactile feedback

The distinct tactile sensation and audible “click” of snap domes offer users confirmation that their input registered. This reduces the chances of accidental or missed presses.

Compact design

Snap domes are ultra low-profile. You can integrate them seamlessly into various device designs, allowing manufacturers to create sleek and ergonomic products.

Durability

Snap dome switches are known for their durability and longevity. The stainless steel construction of the domes makes them resistant to wear and tear, ensuring a longer lifespan for the devices in which they are used.

Reliability

These switches offer a reliable switching mechanism that maintains consistent performance even after prolonged use. This reliability is essential for critical applications like medical devices and automotive controls.

Applications of Automobile Snap Dome

Consumer electronics

Used in keyboards, remote controls, and handheld devices, providing users with tactile interaction.

Appliance control

Common in household appliances like microwaves and coffee machines for easy operation.

Automotive industry

Employed in dashboards and control panels for reliable switching in vehicles.

Medical devices

Utilized in portable medical equipment that requires precise and dependable switching mechanisms.

Product Parameters

Model Number	Standard	Surface treatment	Parameters				Load
C-series	0/1/4/5 bumps	Gold/Silver/Nickel Plating	Diameter	Stroke	Height	Life (bare test)	Load
F-series	0/1/4/5 bumps	Gold/Silver/Nickel Plating	3-10mm	0.14-0.19 ±0.05	0.21-0.25 ± 0.03mm	>100k times	100gf-500gf
O-series	0/1/4/5 bumps	Gold/Silver/Nickel Plating	4-20mm	0.23-0.28 ±0.05	1.40-1.70 ± 0.03mm	>100k times	100gf-600gf
T-series	Long legs/short legs/no legs	Gold/Silver/Nickel Plating	4x2.88mm ~5x4mm	0.15-0.23 ±0.05	0.21-0.29 ±0.03mm	>100k times	100gf-250gf
Custom snap domes	Special shapes	Gold/Silver/Nickel Plating	3.15-12mm	0.15-0.19 ±0.05	0.21-0.25 ± 0.03mm	>100k times	200gt-600gf
Note: All types of metal domes can be customized according to requirements.

Our Certificate

Cooperating Partner

FAQ

Q: How do I apply the metal domes to my PCB, membrane, or flex circuit?

A: Our metal domes are applied by means of pressure-sensitive adhesive tape. Several standard material options are available, as well as custom materials.

Q: Can the metal domes be soldered to a circuit board?

A: Not recommended. When the domes are pushed, the feet actually move outward slightly. When soldered to a circuit board, the feet of the domes are restricted from their natural movement. This restriction can negatively affect the tactile response of the domes, and in some cases, cause irreparable damage to the domes.

Q: What is the minimum order quantity (MOQ)?

A: The minimum order quantity is whole pcs / style requirement. The minimum order amount USD 800 each order, not include delivery cost, tax and VAT. For order amount under USD 800 or separate the whole dozen, the price will be 30% higher. The same condition and terms as sample order.

Q: How to order?

A: Note this is only an online showroom of our products. Please contact us for detailed goods. When you confirm the price list, you can send us an order list, including style no, quantity, price and Total. After we received your order list, we will check our store and revise quantity according your order list (so we can deliver as soon as possible after we received your remittance) then send you the PI (Proforma Invoice) with delivery cost to you. We will hold the order six days, so please remit in the valid time and inform us. We will send out your goods upon receipt of your payment.

Q: What is a snap dome?

A: A tactile metal dome, also known as a snap dome, is a normally open momentary contact that provides a crisp tactile feel, letting the user know the button was pressed. Metal domes offer many key advantages over other switch solutions. Low profiles and high life cycle ratings make tactile metal domes a reliable choice.

We're professional automobile snap dome manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale customized automobile snap dome at competitive price from our factory. Contact us for free sample.

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