(1), lamp beads: Taiwan wafer chip factory; fully automated clean production workshop, with a first-class selection of automated sorting machines or out of the piranha lamp beads lamp beads SMD 3528 and 5050. (2), fully waterproof light, all light sources have been sealed plastic irrigation together. 2. Process: automatic chip resistors, low temperature lead-free reflow ,, Selection: Professional CCC certification, all aluminum housing with overload protection circuit and voltage constant current output circuit voltage can be guaranteed to work in 85-260V stable work environment. 2. Process: full thermal silicone seal, peripherals, all-aluminum shell heat sink. 3. Quality Description: 60-280V input voltage stability, water level up to IP6 Product Applications: scenic plaza, commercial plaza, pavilion garden, doorways, commercial street, walking street, residential quarters, green, lawn, landscape, tourism attractions, scenic roads and other decorative lighting; Product parameters source: LED voltage: 12vDC power: 15-75W Product Specifications (mm): 1200 * 2800 * 55 1000 * 2400 * 55 900 * 2000 * 55 680 * 1400 * 55 1000 * 2400 * 55900 * 2000 * 55 680 * 1400 * 55 and other materials and production process: First, the product casing and the inner plate material 1, shell selection: whole PETG housing. 2. Process: molding plastic, nontoxic glue package, automatic laser engraving to ensure the accuracy of shape. 3. Quality Description: The shell thickness error does not exceed ± 0.2mm, the edge of error does not exceed ± 2mm. -20-60 ℃ ambient temperature is within the same type of housing does not change color. 4, the inner panel selection: inner panel is transparent 2-3mm thick transparent acrylic panels Second, outside the frame 1, material: 20 * 20 square tube 2 pass process: sub arc welding, appearance by three powder processing . 3, quality specifications: 20 * 20 square pass through the sub-arc welding pipe guarantee labor solid and aesthetic bracket, three powder processing to ensure smooth stent, beautiful, and long-term does not fade. Third, the light source 3, Quality Description: The quadruple test check test, all products and points, seven hundred percent full inspection. Uses: LED Chinese knot light from the structure of discrete LED Chinese knot lights and free hanging LED Chinese knot lamp two, LED Chinese knot light through a special process consisting of LED Chinese knot products for the VIP visit, festive time, add to the city's main trunk light poles, neither the need to increase street lighting facilities, and permanent use, can be added to most Chinese characteristics festive atmosphere throughout the city, using LED decorative Chinese knot light road convenient short duration installation, it can be a permanent. Tag through ferrule type is to use the method to install LED Chinese knot lamp lamppost added directly to specific products. This product eliminates the use of road base and lamp decoration and other projects. In terms of capacity conditions allow use of the advantages of the provincial capital with time-saving, vertical LED Chinese knot can be installed directly in the scenic square, commercial plaza, pavilion garden, doorways, commercial street, walking street, residential quarters, green, lawn, garden landscape, tourist attractions, scenic roads and other decorative lighting!