Shenzhen Lunfeng Technology Co., Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 500000 Piece/Pieces per Month |
| Delivery Time | 7-25 working days, To be negotiated |
| Packaging Details | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Product | Waterproof Membrane Switch with metal domes with LEDs industries manufacturing |
| Application | remote controller |
| Color | Pantone or RAL color, yellow，blue, green, gray |
| Material | PET F150 MATTE LOOK |
| Rear adhesive | 3M9448 |
| Size | rectangle shape, Customized Size |
| Connector type | with black connector |
| Key option | embossed keys with metal dome |
| Feature | Durable |
| Type | Meet Customer's Demand,Waterproof Membrane |
| Name | Keyboard number pad for bank use |
| Connector | 2.54mm Female Connector |
| Back adhesive | 3M467/468 |
| Brand Name | Lunfeng |
| Model Number | MDMS-711 |
| Certification | ISO9001:2015 |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 500000 Piece/Pieces per Month |
| Delivery Time | 7-25 working days, To be negotiated | Packaging Details | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Product | Waterproof Membrane Switch with metal domes with LEDs industries manufacturing | Application | remote controller |
| Color | Pantone or RAL color, yellow，blue, green, gray | Material | PET F150 MATTE LOOK |
| Rear adhesive | 3M9448 | Size | rectangle shape, Customized Size |
| Connector type | with black connector | Key option | embossed keys with metal dome |
| Feature | Durable | Type | Meet Customer's Demand,Waterproof Membrane |
| Name | Keyboard number pad for bank use | Connector | 2.54mm Female Connector |
| Back adhesive | 3M467/468 | Brand Name | Lunfeng |
| Model Number | MDMS-711 | Certification | ISO9001:2015 |
| Place of Origin | Shenzhen, China | ||
| High Light | Waterproof flat membrane switch ，MATTE LOOK flat membrane switch ，PET F150 metal tactile switch | ||
Waterproof Membrane Switch with metal domes with LEDs industries manufacturing
Membrane Switches
Switch Keys
Tactile metal snap domes, in sizes from 6 to 25 mm and forces from 200 to 700 g, give strong tactile feedback under all temperature conditions.
Embossed polyester tactile domes cost less for high volume parts with many keys. They can be formed in the overlay or hidden inside internal layers.
Non-tactile keys are the least expensive and longest lasting.
Capacitive touch sensors have no moving parts. They can be operated through durable, rigid front panels like acrylic or glass and adapt well to backlighting. Technomark’s ITO scribing capabilities open up new possibilities for transparent control panels.
Large area keys can be pressed at any point and can cover the entire switch surface if desired. Typical applications are allowing handheld devices to be triggered without looking at them, or hands-off switches that can be operated by a knee or foot.
| 1.Electrical Properties | Membrane Switch | ||
| Electrical Level: | 35V(DC), 100mA,1W | ||
| Contact Resistance: | 10Ω~500 Ω | ||
| Insulation Resistance: | 100MΩ/100V | ||
| Dielectrics Voltage-resistance: | 250VRms(50~60Hz 1min) | ||
| Chattering Time: | ≤ 5ms | ||
| Life Time: | Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000 | ||
| Tail Folding: | R>1,180 | ||
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| 2.Mechanical Properties |
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| Operating Force: | Flat type 57~284g (2~10oz); Tactile type 170~397g(6~14oz) | ||
| Switch Stroke: | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm | ||
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| 3.Environmental and Storage Conditions |
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| Operation Temperature: | -40°C ~ +80°C | ||
| Storage Temperature: | -40°C ~ +80°C | ||
| Humidity: | 40°C, 90%~95%, 240 hours |
FAQ:
Q1: Are you a factory or trade company?
A : Lunfeng is membrane switch/ graphic overlay manufacturer/factory. We pecialize in memrbane switch for 26 years.
Q2 : Is my switch file safe if I send it to you for manufacturing?
A : We respect customer's design authority and will never manufacture membrane switch/ graphic overlay for someone else without
your permission. NDA is acceptable.
Q3 : Can you copy membrane switch/ graphic overlay samples without file?
A : Yes, we can clone membrane switch/ graphic overlay according to your samples.
Q4 : What payment do you accept ?
A : TT/ Western Union.
Q5 : What's your shipping way ?
A : 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT, EMS.
2. If you have your own forwarder, we can cooperate with them.
Q6 : How about the MOQ?
A : 1 pcs, but normally 5 pcs samples for memrbane switch, 10 pcs for membrane overlay.
Q7 : What's your main market?
A : Europe, USA, Brazil, Russia, Turkey, Iran, Austrialia, Singapore...
About US:
Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was estimated in 1995, mainly engaged in production, sale and service of all kinds of membrane switches, membrane overlay, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplate, touch screens, crystal epoxy, label papers and hot press/injection molding thermosetting composite materials ( BMC / SMC).
In strict compliance with ISO9001:2015 standard in production, we established a complete quality management system, ensuring strictness and close linking from raw material procurement to delivery. We introduced advanced computer testing equipment to ensure stable and reliable product quality which makes us taking the lead in the trade of Shenzhen.
Our company has over 200 employees for management, sale, engineering and production and a plant area of over 3,000 square meters. Our products sell well in America, Canada, the United Kingdom, France, Germany, Italy, Australia, Japan, Singapore, etc. Haiwen people know that only by high-quality products and perfect service can we win customer's trust and remain invincible in the competitive market.
We always adhere to the service tenet of "Quality Assurance, Timely Delivery, Reasonable Price, Considerate Service". We believe that with the efforts and hard work of our staff, we are bound to create a more brilliant future. We sincerely hope to cooperate with all customers for a bright future!
Welcome to contact us !
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Shenzhen Lunfeng Techonology Co., Ltd
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
1995
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was established in 1995, mainly engaged in design, production, sale and service of all kinds of membrane switches, membrane overlay, graphic overlay, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplate, touch screen panel,... Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was established in 1995, mainly engaged in design, production, sale and service of all kinds of membrane switches, membrane overlay, graphic overlay, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplate, touch screen panel,...
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