Scientific research development

•In July 2015, Xiangrui participated in the revision of "JG160-2004 Mechanical Anchor Bolts for Concrete"

•In January 2017, Xiangrui was invited to participate in the review meeting of the construction product industry standard "Mechanical Anchor Bolts for Concrete"

•In December 2017, Xiangrui participated in the anchoring technology exchange meeting and officially confirmed the participation in the compilation of "Technical Code for Seismic Anchoring of Non-structural Parts of Buildings"

•In March 2018, the "JG160-2017 Mechanical Anchor Bolts for Concrete" compiled by Xiangrui was officially released

•In May 2018, the "JG160-2017 Mechanical Anchor Bolts for Concrete" standard anchor bolt test laboratory was established, which can independently complete various anchor bolt performance tests.

•In November 2020, the construction of Xiangrui anchor bolt test data processing platform was completed

•In March 2021, Xiangrui officially developed its own anchor bolt calculation software

•In November 2021, Xiangrui started construction of a professional anchor bolt testing laboratory in Nanxun, Zhejiang

•In December 2021, the design work of Xiangrui anchor bolt calculation software was completed. This is Xiangrui's independently designed anchor bolt calculation software, marking that Xiangrui's design and research and development level has reached a new level

•In January 2022, Xiangrui participated in the compilation of "T/CECS Adhesive Anchor Bolts for Concrete" and released