Nantong Darko building materials Machinery Co. Ltd.

Our company has developed 350 series, more than 800 specifications of products, valve products have more than 20 national utility models and invention patents, while a number of products have been identified as high-tech products in Jiangsu Province, while Shenghui valve through the EU CE product certification. The valve diameter is from DN100-DN6000, which is mainly divided into: process damper and material valve, of which the process air valve has butterfly valve, louver valve, explosion-proof valve, electric adjustable high-temperature gate valve, etc., and the material valve is divided into high-temperature flap valve, star-type ash discharge valve, wear-resistant three-way valve, etc.