Sastar Automatic Valve (Jiangsu) Co., Ltd. is located in Nanjing, covering an area of 5,000 square meters. Sastar was founded in 2015. For many years, we have been committed to the research and development, production, sales and service of pneumatic control valves, electric control valves, ball valves, butterfly valves, flue gas damper valves, RTO special damper valves, high temperature damper valves and other products, and have been widely recognized by major end users in the industry.

Industrial air valves play a vital role in various industries. For example, on RTO equipment, metallurgy, desulfurization and denitrification, chemical industry, semiconductor industry, shipbuilding, medical, sewage treatment, natural gas, and power plants, etc., manufacturing industries involving gas processing. They regulate the airflow of production lines, ensure stable product quality and optimize energy utilization. In short, industrial air dampers are indispensable for the efficient and safe operation of multiple industries.
 
Our dampers have an extensive global reach, being exported to numerous countries across the globe. Our products have found their way to the Middle East, Southeast Asia, and European. This widespread distribution not only reflects the high quality and reliability of Sastar’s dampers but also showcases our company's ability to meet diverse international market demands.
 
Our company holds prestigious certifications, prominently featuring ISO 9001. This globally recognized accreditation attests to our unwavering commitment to maintaining stringent quality management systems. With ISO 9001, we ensure consistent excellence in every stage of valve design, production, and service. It reflects our dedication to meeting and exceeding customer expectations, while also demonstrating our compliance with international best practices. This certification is a testament to our pursuit of quality and reliability, reinforcing our standing as a trusted industry leader.
 
Sastar valves are widely used in petroleum, petrochemical, natural gas, metallurgy, power plants, papermaking, food, sewage, waste gas treatment and other fields, especially suitable for remote control under harsh conditions, providing complete solutions for various fluid engineering!
Sastar adheres to the corporate philosophy of "creating high-quality products and serving the public", continues to innovate, and builds Sastar product quality.