Petrochemical is a chemistry sector that produces various organic compounds by using hydrocarbons, a petroleum component, as synthetic material. Samhwa products are extensively used throughout the petrochemical industry. Static mixing heat exchangers are used in processes for polyethylene and nylon and more, while ejectors and ejector systems are parts of downstream secondary petrochemical production plants. Desuperheaters are used to utilize steam. These Samhwa products are custom-designed for each application.