Comprehensive Quality Management System
CE Certification
Kingway's ceramic ball valves comply with Directive 2014/68/EU and EN 1983:2013, ensuring global market standards.
ISO 9001 Certification
Kingway is ISO 9001:2015 certified for the design and manufacture of ceramic valves, ensuring consistent quality.
ISO 15848-1 Certification
Successfully passed TÜV SÜD fugitive emission tests for 2,500 cycles. Performance class: ISO FE CH-CO2-SSA0 (-29°C to 200°C, Class 600). Certified for exceptional sealing performance and emission control.
ECM Low Leakage Certification
The valve sealing system achieves tightness class AH with helium leakage rates below ≤ 10⁻⁶ mg/s•m validated for up to 10,000 cycles across a wide temperature range (-29°C to 200°C).
Multiple Invention Patents
With continuous innovation, Kingway has secured multiple invention patents, 41 utility model patents, and numerous international recognitions for its cutting-edge achievements.
By combining innovative technology with precision engineering, we ensure our ceramic valves not only replaceconventional metal valves but far exceed.
Production License Of Special Equipment
People's Republic of ChinaYantai Kingway Science & Technology Co., Ltd. is the first company in China to obtain this license for ceramic valves after extensive field trials. This achievement reflects our leading position in ceramic valve technology.
Manufacture License Of Anti-corrosion Piping Components
This license highlights our expertise in developing advanced anti-corrosion solutions for demanding industrial applications, ensuring safety and reliability in harsh environments.
Awards And Recognitions
Yantai Kingway Science & Technology Co., Ltd. has been recognized as a key high-tech enterprise supported by the local government. Our achievements include:
▪ National High-Tech Enterprise: Acknowledged for our innovation and technological advancements in the ceramic valve industry.
▪ Provincial Specialized and Innovative Enterprise: Awarded for our focus on specialized, refined, and unique product development.
▪ National Specialized and Innovative "Little Giant" Enterprise: A prestigious title recognizing our leadership in niche markets and outstanding innovation.
▪ Provincial Gazelle Enterprise: Recognized for our rapid growth and strong potential in the high-tech sector.
Awards In Technology Innovation
▪National Science and Technology Progress Award (Special Grade): Received for outstanding contributions to the Shenhua Ningxia Coal 4-million-ton coal-to-liquid project, awarded by the National Energy Group.
▪Scientific Achievement Certification - Internationally Advanced: Recognized for achieving international advancements in the development of high-temperature and high-pressure ceramic control valves.