SUIN Instruments Co., Ltd is located in Luquan optical valley park, provincial capital Shijiazhuang of Hebei in China with beautiful scenery and thick scientific research atmosphere. Suin new building covers an area of 12,000 square meters and was put on use since end of 2016. Suin concentrates on R&D, production, test, sales and service of test & measurement instruments. It is a high-tech company who has passed the ISO9001:2015 international quality management system certification and get many practical new type innovations, appearance design patent and software copyright, also won many national awards relying on the comprehensive strength.