Brand: SJK
Shenzhen Jingkexin Industrial Co., Ltd.
Shenzhen Jingkexin Industrial Co., Ltd., founded in 1989, is a national high-tech enterprise integrating R&D, production, sales, and service, specializing in frequency control components under the proprietary brand SJK. Its products cover quartz crystal oscillators, passive crystals, SMD crystal oscillators, 32.768 kHz crystals, active crystal oscillators (including standard active oscillators, differential output high-frequency oscillators, VCXO, fast-delivery active oscillators, TCXO, OCXO, and 32.768 kHz active oscillators), MEMS oscillators, quartz crystal filters, surface acoustic wave devices, ceramic resonators, and ceramic filters. The company is certified under ISO 9001, ISO 14001, and other standards.
