... Brief Introduction:Xiamen Tianzhong Steel Frame Co.,Ltd, is a professional manufacturer of steel structure, steel workshop, steel factory, steel train stataion, etc. ... CityWebsite: http://tzbuilding.com Part of our projects for your reference:1. Guangdong Yilida Ventilator Co.,Ltd2. ... Ltd37. Zhongjun Machine(Xiamen) Co.,Ltd38. Xiamen Nanding Steel Net Co.,Ltd39. Xiamen World Fazenda40. Xiamen Wutong ...