May Developed an anti-deformation steel round bar which obtained national patent,patent no.: ZL 2019 2 2162953.9.
July Obtained 4 national patents,they are sand blasting equipment for round bar with patent No. ZL 2019 2 2193978.5, anti-corrosion hexagonal steel bar with patent No. ZL 2019 2 2193933.8, head device for steel bar with patent No. ZL 2019 2 2162954.3 and a forming unit for high performance steel with patent No. ZL 2019 2 2139027.X.
Aug Suzhou Gosun branch was establised.
Oct Dongguan Gosun branch was established.
Nov Equipped with coercivity detector.