● In 2007 HYDI Established.
● In 2015 Become a membership of zhongshan city Lock Industry Association.
● In 2016 Products passed the ANSI Grade 3 Standard.
● In 2016 The digital door lock got the Safety Test Report .
● In 2017 Passed ISO 9001:2015 Quality Management System Certification.
● In 2017 Won the title of large-scale enterprise in Zhongshan City.
● In 2018 Introduced equipment in line with ANSI standards and established an independent testing laboratory.
● In 2018 HYDI branch was established.
● In 2019 Introduced Circumferential Automated CW Fiber Lasers.
● In 2019 Introduced 20 pcs Automatic Precision Punching Machines.
● In 2020 Innovated and first pushed the crystal ball structure with keys that is fist time on the market.
● In 2020 Obtained the Guangdong Province Qualified Pollutant Discharge Environmental Protection Certificate.
● In 2020 Introduced 3500KG zinc alloy furnace.
● In 2020 Introduced 5 sets of 200T hot chamber die casting machines.
● In 2020 Introduced zinc alloy automatic soup line.
● In 2021 Won the honorary title of important customer of China Construction Bank.
● In 2021 Innovated and first pushed the crystal door lock structure without glue and become more stable.
● In 2021 Successfully applied for 6 North American appearance patents.
● In 2021 Introduced 12 pcs Automatic Polishing Machines.
● In 2022 Introduced Automatic assembly Equipment for ball locks, handle locks and handleset.
● In 2022 Introduced Semi-automatic processing and assembly equipment for latch and cylinder.
● In 2022 Won the honorary title of important partner of China CCTV.
● In 2015 Become a membership of zhongshan city Lock Industry Association.
● In 2017 Passed ISO 9001:2015 Quality Management System Certification.
● In 2017 Won the title of large-scale enterprise in Zhongshan City.
● In 2019 Introduced Circumferential Automated CW Fiber Lasers.
● In 2019 Introduced 20 pcs Automatic Precision Punching Machines.
● In 2021 Won the honorary title of important customer of China Construction Bank.
● In 2021 Innovated and first pushed the crystal door lock structure without glue and become more stable.
● In 2021 Successfully applied for 6 North American appearance patents.
● In 2021 Introduced 12 pcs Automatic Polishing Machines.
