★ Our company has been undertaking municipal science and technology plans since 2013.
★ Since 2014, we have successively applied for more than 20 patent inventions of various types.
★ The Ruichen Sealing trademark has been registered by the state in 2015.
★ In 2016, it was rated as a high-tech enterprise. In the same year, a hydraulic seal R&D center was established to carry out industry-university-research cooperation.
★ In June 2017, Ruichen Sealing was successfully listed in Qingdao Blue Ocean Equity Exchange Center. In September, it became a Qingdao Qianfan Plan enterprise. In November, it was awarded the National Quality Pioneer Enterprise. In the same month, it was selected as an enterprise for the "Old Story "Craftsmanship" column".
★ In April 2018, it became a CCTV National Excellent Enterprise Showcase Enterprise. In October, Qingdao Ruichen Sealing Technology Co., Ltd.'s feature film "Explorers in "Seal"" was broadcast on CCTV's Old Story Channel and online platform. In the same month, it passed the ISO9001 international quality system certification.
★ In 2020, it was rated as a high-tech enterprise again.
★ In 2022, it was rated as a specialized, refined and new small and medium-sized enterprise.
★ From 2017 to 2024, it was rated as a Qingdao science and technology-based small and medium-sized enterprise for eight consecutive years.
