Various products from Sinoseal operate in Sinopec Shanghai petrochemical Olefin unit
Ethylene is a symbol of the capacity of a country's petrochemical industry, and also the leader of the whole petrochemical industry
Sinoseal Holding Co., Ltd. is a Chinese listed company and a leader in China’s Fluid Sealing Industry. Sinoseal has transformed its 40 over years of research and development experience into a professional company specialized in the production and a provider of overall sealing solutions for its customers. With our strong technical strength and advance technology and equipment used in manufacturing , Sinoseal’s products and services enjoy a good reputation across the industries it serves in China.