Guangzhou Huajin performance Equipment CO.,It is a professional design manufacturer and sales for Truss, stage,layer truss,tent and so on. Our company always insists on providing high quality products for our customers on the basic of :Quality is uppermost, Reputation first,customer first,continuous innovation.Since the establishment ,we actively promote the ISO Quality Mangement System.Standardized production process.Strict control the quality of the products and to ensure provide the ...