About Us
Company Profile
Welcome to JK Crystal, a leading manufacturer of precision crystal-based components, based in China. At JK Crystal, we specialize in designing and producing a wide range of high-quality frequency control products that meet the stringent requirements of industries worldwide.
Our product portfolio includes:
Resonators: Ideal for applications requiring stable, low-cost frequency control solutions.
SMD Crystal Resonators: Surface-mount devices designed for compact and reliable integration into modern electronic systems.
Crystal Filters: Providing high-performance filtering for a wide variety of RF and communication applications.
Oscillators: Offering precise and stable timing solutions for everything from consumer electronics to industrial systems.
SAW Filters: Surface Acoustic Wave filters designed for high-frequency applications and excellent signal processing.
Ceramic Filters: Providing robust and reliable filtering solutions, ideal for RF and communication circuits.
TCXO (Temperature Compensated Crystal Oscillators): Ensuring frequency stability over a wide range of temperatures.
OCXO (Oven Controlled Crystal Oscillators): Offering ultra-precise frequency control, ideal for applications that demand the highest performance.
At JK Crystal, we are committed to innovation, quality, and customer satisfaction. Our state-of-the-art manufacturing facility is equipped with advanced technology to produce products that deliver exceptional performance, reliability, and long-term stability. Whether you’re developing consumer electronics, automotive systems, industrial equipment, or communication devices, JK Crystal’s solutions ensure that your projects stay on time and on target.
With a strong foundation in research and development, our engineering team is dedicated to creating custom solutions that perfectly align with your specific needs. We take pride in our ability to provide both off-the-shelf products and tailored designs, ensuring optimal performance for each unique application.
Join the many global companies that trust JK Crystal for their frequency control solutions. Experience the precision, reliability, and innovation that define our brand. Let’s build the future of technology together.
Development History / Milestones
- Mar 27, 2001: Company established.
- Apr 18, 2001: Company set up, annual output of DIP crystals at 60 million pieces.
- Sep 2001: Passed ISO9001 (2000 version) international quality system certification.
- Jul 2004: DIP crystal production output increased to 15 million pieces/month.
- Feb 2006: Established automotive electronic crystal production line.
- Jul 2007: SMD crystal production line (annual output 90 million) put into production.
- Nov 2007: Passed ISO/TS16949 and ISO14000 system certification.
- Dec 2014: Crystal production line of Hefei Jingweite Electronics Co., Ltd. (Hefei Base) officially started production. Opened an independent sales center (JK Sales Center).
- Jan 2018: SMD laser packaging crystal batch production started. SMD crystal capacity expanded to 80 million pieces/month.
Corporate Partners
Customers
CVTE, Changhong, Panasonic, iFlytek, D-Link, Tianyi, Jezetek, Whirlpool, Bosch, Samsung, LG Electronics, Midea, Foxconn, Vtech, AI-Link, TwoWingPartner Brands
- KDS (Daishinku): Founded 1951. Global leader. High-end products used in metering, automotive, industrial, medical, consumer, communications, networking. Largest TF-type (32.768KHz) factory globally (Tianjin).
- EPSON: International SMD oscillator/resonator manufacturer. Dominant in 32.768KHz crystals (phones, PCB). Known for precision oscillators (atomic clock level). Strong in kHz/MHz tuning fork and standard SMD crystals.
- SII (Seiko Instruments Inc.): K-class crystals.
- Other partners/brands: SONIX (MCUs, Voice ICs), Macronix (SPI Flash), WB (Switches), CD (Dielectric duplexers/filters), UTC (Power Management ICs).
Enterprise Culture
- Mission: To pursue the material and spiritual happiness of partners while providing customers with professional frequency component solutions; continuously create high added value for customers, making the world more efficient with precise frequency clocks.
- Vision: To become the number one choice for frequency component application solutions; to become a century-old enterprise respected by society, where partners are happy and customers are moved.
- Values: Striver-oriented; Customer-centric; Integrity and self-discipline; Continuous improvement and altruism; Partnership and co-creation.
Honors
Recognized as: High-tech Product (Anhui), Innovative Enterprise (Anhui), High-tech Enterprise (Anhui), Recognized Enterprise Technology Center (Anhui), National Torch Program Key Enterprise (Ministry of Science & Technology).
R&D Achievements:
- Innovation Platforms: 2
- University-Industry Cooperation Projects: 4
- Intellectual Property: 20+
- New Equipment: 10+
- New Products: 20+
- New Processes: 30+
University Collaborations: University of Science and Technology of China (USTC), Beijing University of Posts and Telecommunications (BUPT).
Production Line
Brief
- Automated Production Workshop: 15,000 m²
- Technology: Advanced equipment, 7 high-intelligence, high-precision automated in-line production lines.
- Capability: Meets global market demand for small-size, high-precision products.
Capacity
- Total Capacity: 207 Million (KK) units / month
- By Type (units/month):
- XTAL (Crystals): 160 Million
- OSC (Oscillators): 8 Million
- TSX: 5 Million
- TCXO: 4 Million
- TF (Filters?): 20 Million
- DIP: 10 Million
- Sizes Available (Examples): 1612, 2016, 2520, 3225, 5032, 7050, 3215, 2012, 1610, 49S, 49SMD, SMD3215
