MANUFACTURING SURGICAL INSTRUMENTS Our medical devices are all Made in Germany. We can act as Contract Manufacturer and Standard-Range supplierer. Craftsmanship and high-tech in perfect harmony: The art of instrument making is at the heart of our business, and we effectively build on this foundation using the most up-to-date manufacturing technologies available. Raimund Wenzler: your partner for surgical instrument solutions. With 90 years of experience. The Raimund Wenzler Quality Management is ISO 13485 certified. Current good manufacturing is practiced (CGMP) according to FDA regulations.