led the living room ceiling lamp factory, Hang Li saving (certified), led by the living room ceiling lamp Anyang Hi-tech Zone Heng Lai energy-saving lamp factory. High-tech Zone Anyang Heng Lai energy-saving lamps factory (ayhljnd.b2b.hc360.com) is specialized in "energy-saving lamp assembly sales" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services . Welcome to inquire! Contact: Manager. LED Ceiling attention in the installation and use of items are: the number of fixed lamp holder fixing bolts not less than the number of holes in the base of led lamps living room ceiling lamp brand, and the diameter of the bolt should be matched with the aperture; no fixed mounting holes on the base Lighting (self drilling installation), each lamp for fixing bolts or screws should not be less than 2, and the center of gravity and the center of gravity of the lamp to match the bolt or screw; only when the insulation units and below 75mm in diameter When, before the use of a bolt or screw. To use LED Ceiling Note: During the installation process, do not put any pressure on the lead frame. Mounted on the circuit board where the circuit board mounting holes spaced between. Do not change the LED ceiling structure. Cleaning and maintenance should be careful not to change the structure led LED ceiling living room ceiling lamp factory, and do not just replace parts led LED ceiling living room ceiling lamp price after the end of the cleaning and maintenance, should be installed as the LED ceiling light, Do not drain installation, the wrong equipment LED ceiling components.