We are the premier manufacturer of frequency control products in Taiwan and China. Our products include Crystal oscillators (SMD), temperature compensated crystal oscillators (TCXOs), voltage controlled crystal oscillators (VCXOs), and quartz crystal units (Thru-hole & SMD).
For over 25 years, our dedicated team of professional technicians and technical support staff have been creating reliable, high-quality products that continuously exceed our customer’s expectations.
NSK is the trademark name for Jenjaan Quartek Corporation, known for our excellent reputation in producing a quality of merchandise that is unmatched, in addition to our friendly and helpful support staff.
Promote green management Control of hazardous substances
Create a harmless environment Built-in harmonious environment
People-oriented Rigorous quality Control
Promote technological innovation Manufacturing reliable products
Keep excelsior Enhance brand value
Achieve customer satisfaction Reach a win-win strategy
Our brand “NSK” is the worldwide marketing trademark of Jenjaan Quartek Corporation. Our firm has obtained an unmatched reputation for excellent quality, and fast delivery with competitive prices.
Our products are widely used in mobile communications, 5G networks, wearable devices like smartwatches, wireless devices like Alexa, Internet of Things (IoT), automotive, medical equipment, personal computers, security systems, remote control units, and consumer electronics. Our products have earned widespread domestic and foreign approval and are used by major computer/telecommunications companies across the globe.
JenJaan has certified quality assurance systems such as ISO 9001/ISO 14001 and RoHS, and is REACH compliant to achieve the requirements for non-toxic products, and is committed to societal environmental protection
JenJaan is committed to achieving the objectives set by the BSCI Business Social Responsibility Code.
