Development of enterprise
Shen Zhen TongChuangFa Electronic co., Ltd. Was founded in June 2016.
we extend plant in September 2013, and change our company to ShenZhen TaiChangFeng Technology co., Ltd.
Enterprise property: Custom design and manufacture( Limited liability company)
Marketing approach: B2B, Trade show and advertisement
Marketing distribution: Europe. America, Middle-east, Australia, Korea, China.
Commitment of Quality Management :
Consummate quality management system, enhance program control, improve products quality and realize customer satisfaction.
Production capacity :
we specializes in design and manufacture of Membrane Switch, Graphic Overlay, membrane circuit, and we are also equipped with manufacture capacity of silicone keypad, PCBA, FPC, PMMA, Aluminum plate, Self-adhesive Sticker and etc. as well .
Quality policy: Customer Driven, Hospitable Service, Adherence to standard, quality guarantee, The whole staff participation, Keep improving.
Quality Certification: Our Enterprise has been passed ISO9001 certificate of quality system in 2008, and has been passed ISO2008 certificate of quality system in 2018.
Definition of ISO: International Organization For Standardization
1. Circuit rating: 35V (DC), 100mA, 1W
2. Contact resistance: 10Ω --500Ω (According the trace length and materials to comfirm)
3. Insulation resistance: > 100MΩ 250V DC
4. Contact bounce: ≤ 5ms Dielectric withstand: 250VRms (50-60Hz 1min)
5. Life expectancy: Flat type ≥ 500 million times, tactile type: ≥ 100 million times
6. Mechanical Properties Actuation Force: Flat type 57-284G (2-10 Oz), tactile type 170-397g (6-14 Oz) Switch stroke: Flat type 0.1-0.5mm, tactile type 0.6-1.5mm
7. Operating Temperature: -40 C - +80 C, Storage temperature: -40 C - +85 C Humidity: 40 C, 90% -95%, 240 hours