Yantai Kingway Science & Technology Co., Ltd. was established in 1998 with a registered capital of RMB 52.93 million and is located in the Huang-Bohai Economic Development Zone. As a technology-driven enterprise specializing in the design, research and development, manufacturing, and sales of high-performance ceramic valves, the company has always been at the forefront of ceramic valve technology and is recognized as a pioneer in the industry.

For nearly three decades,with a strong focus on expertise and innovation,the company has grown into a globally recognized leader in the ceramic valve industry.Its KOWOV brand enjoys a strong reputation both domestically and internationally.TheFCCV series of ceramic ball valves and control valves are widely applied in industries such as steel metallurgy,petrochemicals, coal chemicals,environmental energy,silicon chemicals, mining, and pulp & paper.Designed for extreme environments,these valves offer exceptional corrosion resistance,wear resistance,and high-temperature durability,ensuring the stability,safety,and efficiency of industrial operations.

The company’s product portfolio includes ceramic ball valves, ceramic C valves, ceramic slide valves, ceramic angle valves, ceramic globe control valves, and ceramic pipelines, providing customers with tailor-made solutions to meet diverse industrial demands. These products are engineered to withstand harsh operating conditions, effectively addressing the erosion and corrosion challenges faced by traditional metal valves, offering customers a more efficient, reliable, and long-lasting fluid control solution.

● Ceramic Ball Valve Series：Standard Ceramic Ball Valve、High Temperature Ceramic Ball Valve、 Inner F-Lined Ceramic Ball Valve、Anti-Deflection Ceramic Ball Valve、High Temperature & High Pressure Ceramic Ball Valve、Single Seat Ceramic Ball Valve、Precision Control Ceramic Ball Valve、Double Lining Ceramic Ball Valve、Unlined Hard Ceramic Ball Valve、Economical Ceramic Ball Valve
● Ceramic C Rotary Valve
● Ceramic Slide Valve
● Ceramic Angle Valve
● Other Ceramic Valves：Ceramic Inflatable Butterfly Valve、Ceramic A valve、Rotary Star Feed Ceramic Valve、Ceramic Downward Discharge Valve、Rotary Seal Feed Ceramic Valve、Ceramic Eccentric Rotary Valve、Ceramic Globe Valve、Ceramic wheel valve
● Ceramic Lined Pipe

● Power station
● Steel industry
● Chemical industry:Silicone、Polysilicon、Coal Chemical Industry
● Mining industry