Grat Control Valve, Professional valve manufacturers since 2006. Delivering top-notch automation solutions for industry leaders worldwide.GRAT Control Valve recognized for its high-quality products and expertise in industrial automation. With?a professional R&D team, Grat ensures 100,000 maintenance-free cycles and continues to innovate with two new patents annually. Serving clients in more than 20 countries, we Grat adheres to strict quality standards, and?holds numerous industry certifications?including ISO9001 certification,?is committed to environmental sustainability, utilizing solar energy.