The company insists on technological innovation and pays attention to technological progress. The company has special equipment manufacturing license (pressure pipeline components); special equipment manufacturing license (safety accessories and safety protection devices); special equipment manufacturing license (D1, D2 pressure vessel); special equipment design license (pressure pipeline); European Union CE certification and ISO9001 quality management system certification and other certificates. Our company is the national standard GB/T10868-2018 "Power station temperature reducing valve", GB/T29462-2012 "Power station plugging valve", GB/T22652-2019 "Valve sealing surface surfacing process qualification", GB/T21465-2008 " The drafting unit of "Valve Terminology" and the industry standard NB/T47033-2013 "Temperature-Pressure Control Valve", JB/T13877-2020 "Temperature-Pressure Control Valve", NB/T47063-2017 "Power Station Safety Valve" and other standards. With rich experience in the development, design and manufacturing of valves and temperature and pressure reducing devices, and more than 70 patented technologies, we can design and manufacture according to different standards and special requirements to meet customer needs
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Add：The Future Science and Technology City of Hangzhou, China.
Tel：0086-571-88681489
Email：hzhhfm@foxmail.com
Fax：0571-88681498
