GRADE R&D team building in 2020, and official registed in Aug 2023, located at Longhua district of Shenzhen. GRADE base on the high-tech company and focuses on the R&D, manufacturing, sales and service of testing & inspection equipments, with over 2000+ square meters of facillity space.The equipments provide The own brand GRADE products and cooperative (developed) products has formed a full series of T&I equipment in the whole electronics industries, providing customers with total solutions, and being a first-class supplier and service provider of T&I equipment.