TKM (DONGGUAN) MEMBRANE TECHNOLOGY LTD.  

Product Name: Polydome Electronic Control Keypads Digtal Printed Toy Membrane Switch Model NO.: TKM-MS-008 Certification: SGS, ISO9001, RoHS Brand: Tkm Detection Method: Retro-reflective Mode Number of Switch: Multi Control Switch Contact Type: Polydome Application: Home Appliance, Telecommunication Equipment, With Remote Control, Calculator, Camera, Toy Usage: Control Switch Material: PET Structure: Power Built-in Type Type: Convex Quality: Top Quality Environmental Friendly: Raw Material Pass RoHS, SGS Test Exterior: Good Looking Touch Feeling: Excellent Touch Feeling Trademark: Foundation Transport Package: Each in Polybag, Then in Carton or as Per Request Specification: RoHs, SGS Origin: Dongdong, China HS Code: 8536500000 Product Description Polydome Electronic Control Keypads Digtal Printed Toy Membrane Switch1. Layers:Overlay, Overlay adhesive, Dome retainer, metal dome, Spacer adhesive, Circuit, Rear adhesive (as customers request)2. Production Capacity:Screen Print Department, IR Tunnel, Thickness Tester, IR Oven, Laser Cutting Machine, Punching Department, Emboss Key Section, Assemble, Electric Testing, OQC Department, Virtual Aspect Testing, Punch Machine Department, PU Coating Section,3. Technical Parameters:Wire Resistance: ≤ 1 Ohm/cmCurrent Rating: 25-100mA, 0-30V DCWork Voltage: ≤ 50V DCInsulation Voltage: ≤ 100M Ohm 250V DCWorking Life: ≤ One Million TimesWork Temperature: -40 Centigrade-70 CentigradeWork Humidity: 40 Centigrade-≤ 98%RHBasic Material Pressurization: 1500V DC4. We recruited a team of senior expert to setup the production of Membrane Switch Department, then our business involved in the membrane switch, PVC inlay, membrane circuit printing, metal dome and heat seal connector product.Our slogan is "Quality first, Customer first".Welcome to visit our factory!Beatiful digital printed:Smooth shading,Inspire the children's interestClear circuit :Strong sense of operationPolydome method,soft feeling:Close processing of children