Jiaxing Jingkong Electronic Co., Ltd. (JJK) is a specialized high-tech manufacturer and distributor based in Jiaxing, China, with over 30 years of industry experience in the piezoelectric quartz crystal sector. Established in 2004, the company operates an 11,000-square-meter factory and is recognized as a leading producer of quartz monitor crystals and quartz crystal microbalances (QCM) in China. JJK maintains full vertical integration, managing 100% of the production process in-house, from raw blank quartz materials to finished sensors and oscillators. Their core product portfolio includes 5MHz and 6MHz quartz crystals with gold, silver, and alloy electrodes, specifically designed for thin-film deposition, optical coating, and metallization processes. Additionally, the company provides a wide range of vacuum coating consumables, including high-purity materials like tantalum oxide, zinc sulfide, and aluminum oxide. Utilizing advanced coating equipment imported from the United States, JJK serves over 800 cooperative partners across diverse industries such as semiconductors, LED manufacturing, medical technology, and environmental analysis. The company supports international trade with a strong presence in North America, Europe, and Southeast Asia, offering OEM and contract manufacturing services to meet specific client requirements.
Jing Kong Group Ltd, established in 2009, is a manufacturer and trading company based in Foshan, China, with its factory located in the renowned furniture town of Shunde, Guangdong province. The company specializes in the production of sofas, with extensive experience in crafting leather sofas. With a workforce of 51 to 100 employees, Jing Kong Group Ltd operates as a contract manufacturer, offering a range of sofa products.