Steel Structure Part for BuildingItemParameterResidential wall structureWall StudCarbon structural steelQ195ComponentSteeltrussConnection formBolt ConnectionJiangsu Yuan Yi Intelligent Manufacturing Technology Co., Ltd. is invested and established by Shanghai Yuan Yi International Trade Co., Ltd. in Hailing District, Taizhou city. Mainly engaged in the general project of intelligent vehicle equipment manufacturing; intelligent instrument manufacturing, intelligent home consumption equipment manufacturing, hardware product research and development, metal products research and development; automobile parts and accessories manufacturing machinery and equipment, etc.