[Chai Jin cable tray to recommend the star product - bridge] trough cable tray trough cable tray is a fully enclosed cable tray. It is applicable for laying computer cables, communication cables, thermocouple cables and other sensitive systems control cables. It controls shielded cable interference and heavy corrosion in the cable environment protection have good results. Stepped, tray, trough cable tray respective advantages and disadvantages: stepped line bridge with good ventilation performance, no dust, no interference. Trough, tray-line bridge with dust, anti-interference performance. [Chai Jin cable tray to recommend the star product - Bridge] cable tray installation should pay attention on the cable tray installation Some explanations should be noted: (1) visual inspection of cable tray cable tray into the construction site, should submit the following. Data Products factory certification, provincial and municipal quality supervision station periodic inspection of cable tray sheet thickness appraisal report and related technical documents should meet the requirements. Galvanized cable trays should be evenly coated surface FRP cable tray, without over-burning, hanging gray, not galvanized local defects. Electrostatic spray should be smooth, uniform, the skin can not afford the price of cable tray, no bubbles, blisters bridge itself should be smooth Cascade cable bridge, no distortion, wall should be smooth, no glitches bridge weld surface should be uniform, not tainted welding, cracks, burn and other defects. Cable tray manufacturers _ cable tray manufacturers Chai Jin (certified) _ Baoding cable tray cable tray provided by the Tianjin Chai Jin Limited. Chai Jin Tianjin cable bridge Limited (www.tjcjdlqj.com) is Tianjin, metal building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chai Jin leader in cable tray with the staff warmly welcome all inquiries negotiations to create Chai Jin cable tray a better future.