Rosin Manufacturing Process: From Natural Pine Resin to Industrial Rosin

The rosin manufacturing process converts natural pine resin into two valuable products: rosin and turpentine oil. Manufacturers use these products in adhesives, paints, printing inks, rubber, paper and many other industries. Natural pine resin contains resin acids, turpentine, water and small impurities. Therefore, producers must heat, separate and filter the raw material carefully. In the […]
2 Distillation Units & 1 Cohobation System for High-Efficiency Rose Oil Distillation

Producing premium-quality rose essential oil requires more than high-quality raw materials—it demands a carefully engineered distillation process. At Dünder Makine, we design and manufacture complete Rose Oil Distillation Plants that combine efficiency, durability, and long-term reliability. This project consists of two 500 kg copper distillation units, one 3,000 L/h cohobation system, advanced condensation equipment, Florentine […]
Bitter Orange Peel Steam Distillation: How Essential Oil Is Produced

Bitter Orange Peel Steam Distillation Steam distillation is one of the most reliable and widely used methods for producing high-quality essential oils from botanical materials. Among citrus products, bitter orange peel (Citrus aurantium) is a valuable raw material thanks to its rich aromatic compounds and broad industrial applications. At Dündermakine, we design and manufacture industrial […]
Rotary Extraction System: How It Works and When to Choose It

When a producer wants to capture the full aroma of delicate flowers like rose, jasmine or tuberose, solvent extraction is often the method of choice, and the heart of that process is the extractor. Among the different designs, the rotary extraction system stands out for the way it moves the material during extraction. In this […]