KVG，即德国晶振生产厂商，是晶体和晶体振荡器技术领域的领先者，创建于1946年。

KVG作为晶体和晶体振荡器技术领域的领先者，持续在温控OCXOs领域进行最新的研发，并扩展高频晶体振荡器的产品线。

1946年.在第二次世界大战结束后不久，物理学家Kurt Klingsporn创建了KVG公司. 不久，公司就迁往 Neckarbischofsheim, 也就是现在KVG总公司所在地. 在1996年，KVG成为美国Dover有限公司在欧洲的晶体与晶体振荡器产品的合作伙伴。 1997年，晶体陶瓷在OCXOs和精准晶体的生产中被实际使用, 从而闻名世界.

KVG Quartz Crystal Technology GmbH Oscillator Filter XO VCXO TCXO OCXO.

1946. Right after the end of World War II the physicist Kurt Klingsporn founded the company and moved to Neckarbischofsheim near Heidelberg. In 1996 KVG merged with DOVER Inc. as their European production line for crystals and crystal products. In 1997 KVG acquired Quarzkeramik in Stockdorf, which is a well-known company for OCXOs and High Precision crystals around the world.

Since 2002 KVG is again an owner managed company. The owners and presidents, Manfred Klimm and Gerd Krauskopf, have had leading positions in this market for many years.