Lf Electronic Co., Ltd, established in 1995, is a manufacturer and trading company based in Shenzhen, China, with a head factory in JiangLe county of Fujian Province. The company specializes in the production of electronic components, particularly quartz crystal resonators, including HC-49U, HC-49S, and HC-SMD series, with an annual production capacity exceeding 80 million sets. Their manufacturing facilities span 66,000 square meters, including a 4,000 square meter standardized plant and a 500 square meter purification plant, equipped with advanced machinery from the United States, Japan, and Hong Kong. Lf Electronic Co., Ltd also offers a range of chemical products such as release agents, rust inhibitors, thimble oil, and cleaning agents, developed through their Ministry of Chemical Industry in Shenzhen. The company is ISO 9001 certified and has achieved lead-free certification. They export to international markets, including Southeast Asia, the Middle East, and North America, and employ between 11 and 50 people.