YELLOW STONE CORP. major in production of Aluminum Electrolytic Capacitors and LED (Light-Emitting Diode), we have the strongest R & D team, the latest automation equipment, flexible and efficient management system and ISO9001 strict quality control, all processes have been imported fully computerized operations. The company's products are now fast and smooth marketing flow worldwide shipments to Taiwan. In Taiwan we have more than 1,000 customers in long-term use of the company's products

【New Product】UV LED - We offer total solution on UVA/B/C in market.

● Wavelength of UV LED - UVA: 315nm~410nm, UVB:280nm~315nm, UVC:200nm~280nm
● Supply full power coverage of small power, mid-power to higher power on UV LED.
● Applications: Sterilization、Money detect、Curing、Photo catalysis、Medical appliances.. etc.
● Features: Viewing Angle 120゜、Easy drive、Reflow solder-able、Small size、Modular.