professional manufacturer of frequency components,crystal resonator, oscillator

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Shenzhen Crystal Technology Industrial Ltd is a leading manufacturer of frequency control components headquartered in Shenzhen.With a strong emphasis on Satisfaction quality, Just-in-time service, and Key-cost offering, our brand name SJK, represents our commitment to these principles. Established in 1989, SJK has become a reputable Crystal Oscillator manufacturer in the domestic and global market. We take pride in advanced facilities, which cover in total over 30, 000m2 with 30 fully-automatic production lines and advanced equipments, to ensure efficient and precise manufacturing processes. We are certified with ISO 9001, 14001 & 45001 and our products comply with RoHS & REACH regulations, demonstrating our dedication to quality standards and environmental sustainability.