LONGT Lighting Group is located in east of China,which close to Shanghai port. After more than 10 years rapid development, LONGT has become a product research and development, lighting design, manufacturing, marketing, engineering bidding services in one of the modern lighting enterprises.

Our Group always adheres to the development concept of “ innovation, brand force, sustained force”, Keep strengthening the cooperation with domestic scientific research institutes, enhancing the ability of independent research and development of products, improve the ability of design. The main products include all kinds of lighting poles, outdoor landscape lighting, LED outdoor lighting, road traffic lights, traffic signals machine and road lighting. We have 40 patents of road lamp product ,60 patents of LED product (6 product invention patents). Our projects case all over the country and abroad.
Our group adheres to the business philosophy of Quality in the form and Service in the heart. Our group passed the ISO9001, ISO14001, OHSAS18000, 3C, CQC, CE, ROHS, China energy-saving product certification in this industry and won the honor such as “National High Tech enterprise”, “National Value Contract And Trustworthy Enterprise”, “Well-Known Trademark In China”, “Famous brand of Jiangsu Province”, “Gaoyou Mayor Quality Award, ” “The Most Influential Brand In China Lighting Industry”,“Outdoor Lighting Brand Leader Award. LONGT is authorized enterprises with” National Lighting Construction Qualification “, ” National Lighting Design Qualification “,” Traffic Safety Facilities Qualification “,” Civil Airport Special Equipment Use License ” and” Production license for broadcast Communication Tower and Mast pole products”.
Workshop
CNC double linkage bending machine, 1600 t 16 meters long and it composed of two 800 t machine, using the same specification four-cylinder host, equipped with double machine linkage synchronous device.Two machines can be used alone, and improve the production efficiency;Machinable special artifacts, especially suitable for urban construction, highway light pole, light, power pole, communication pole, such as special workpiece processing and manufacturing.
Equipped with two modules, respectively is 16 pieces of circular die and 8 pieces of diamond die.Bend thickness 3 to 20 mm.
CNC automatic convergent submerged arc welding machine, from the United States imported brandsLincoln which used flux , the whole machine adopts intelligent computer control, intelligent touch-screen operation interface.It can welding 12 meters long light pole, use light pole of the welder welding seam full, smooth, beautiful, no empty welding, bite edge phenomenon.
Heavy-duty gantry bilateral drive nc flame/underwater plasma cutting machine, the main engine from imported haibao brand. Plasma cutting process, will produce large amounts of gas cutting, and plasma arc with dazzling light, underwater plasma cutting can effectively eliminate toxic smoke and plasma arc cutting damage to the human eye. To 25 mm below the plate cutting, cutting area wide, can cut all sheet metal;Quick cutting speed, high efficiency, cutting speed can reach more than 10 m/min.Cutting accuracy is higher than flame cutting, underwater cutting deformation, cutting surface is bright and clean!
Principle: the use of high temperature plasma arc heat melt metal artifacts slit bureaus (and evaporation), and borrow the plasma momentum ruled out a molten metal to form a kind of processing method of incision.NC automatic convergent submerged arc welding machine, from the United States imported brandsLincoln which used flux , the whole machine adopts intelligent computer control, intelligent touch-screen operation interface.It can welding 12 meters long light pole, use light pole of the welder welding seam full, smooth, beautiful, no empty welding, bite edge phenomenon.

Pole production process flow diagram

Production Base: Solar fitting production

Production Base: Lamp Production
Production Base: Traffic Signal Light Production
LED module processing→Install the LED module→Assemble heat dissipation subject→Decorative cover assembly→Drive the attachment→Install the bottom cover→Install the adornment→Install the glass→Aging test IP →Packing
Company Culture:
Sports Teams

Staff tour

Internal Training:

WE ARE LOOKING FORWARD TO COOPERATING WITH CLIENTS FROM ALL OVER THE WORLD, TO LIGHT THE CITY, WARM PEOPLE TOGETHER. best traffic lights
website:http://www.streetlightchina.com/