Zibo Wotaisi Petrochemical Equipment Co., Ltd. is a high-tech enterprise integrating design, manufacturing, sales and service with innovation as its core. The company's core team has extensive industry experience, including former executives of Fortune 500 valve companies in the United States. The company pursues an innovative concept based on environmental protection. The "Kufeng" series DBB forced-sealing ball valve developed by the company has obtained a number of invention patents at home and abroad, and has achieved revolutionary technological progress. It is currently the most green and environmentally friendly in the entire life cycle on the market. , Reliable and long-life switching valve.