Zhongshan Guanghongsheng Electrical Technology Co., Ltd is a professional manufacturer with more than 10 years of experience in the production of cable tray system,providing partners with one-stop ODM&OEM stable quality and efficient production capacity.The cable tray we produce has the advantages of simple structure,flexible assembly,quick installation,convenient maintenance and so on...Widely used in electric power,chemical industry,kerosene,medicine,communication,shipbuilding and all kinds of buildings indoor,outdoor,cable ditch,tunnel and overhead laying cables and wires. We have our own certificates,such as:CE,ROSH,ISO9001,QUALITY MANAGEMENT SYETEM CERTIFICATE and so on... Our quality control covers from material certification,manufacturing process,corrosion protection to packed products.The on-site quality control takes place at each stage of manufacturing process.We have cooperation with third party laboratory to conduct a series of professional and indispensable tests.Our research and development department are constantly researching,designing and developing new production technology to reduce cost.At the same time we cooperate with customer to develop new products to satisfy new engineering demand.As an experienced industry leader,we work consistently to ensure our customer receiving quality products better than expectations.WE CREATE MORE,customer GROW MORE.