- Company Name : Dalian Lat Laser Technical Development Co., Ltd. Beijing Branch
- About Us : In the early 1990s,verticality and linearity of the elevator guide rail Dalian Lat Laser Technical Development Co., Ltd. Beijing Branchre tested by suspending steel wire rope while their installation and inspection. But the detection of in -use guide rail was a difficult thing. The founders and leaders of the company Liu Hongyun and several optics experts decided to work on this problem unsolved worldwide for long. The technology of laser measurement is the ideal choice for measuring the elevator guiding rail, but they have two difficulties. First, the plumb benchmark cannot meet the high precision requirements. Second, the diffusion of laser beam can lead to errors. Based on literatture data and experimental results, the compensate technology of liquid double optical wedges and the creating technology of non-diffracting ring grating have been introduced for the first time into the fine instruments of laser measurement. In 1993, Dalian Lat Laser Technical Development Co.Ltd was set up in Dalian to follow the dream. Any of the products has its imperfection. Though JZC has been the mecessary instrument to elevator companoes, the manual identification and manual processing are not ideal for some users. LAT started to solve the problem of digital antomatic identification of laser spot center in long distance. There are disadvantages of Position-Seneitive Detector(PSD) that drift, small receiving area,short measuring distance and high price etc. And there is big error in fourquadrant photoelectric receiver sensor. Facing this situation, LAT innovation can only follow our own path.After five years of efforts, LAT worked out the digital identifying technology of laser ring grating and crisscross facula center, improving the precision from 0.2mm of human identifying to 0.005mm and greatly improving the speed of measurement. They have been successfully applied into JZC series products. Over the years LAT establishes the technology system with 3 core techniques, 4 invention patents and 13 independent intellectual properties.
- Product/Service : elevator,lift, elevator inspection, vertical alignment, coplanarity adjusting, guide rails inspection, elevator components,lift components,guide rails,escalator inspection, lift inspection, elevator parts,elevator guide rails,guide rails testing, elevator rails,, guide rail inspection, , slide rails,guide rails calibrator, laser calibrator, conveyor rails, steel rails,door guide rails, laser leveling,laser plummet, leveling tools, laser self leveling plummet, laser inspection system, laser instrument,, guide rail,, , , precision rails, lift rails, , testing instruments,t type guide rails, best ttype guide rail, t-type testing, rail testing, guide rail testing, , elevator guide rail,, window guide rail, , manual guide rail testing, guide rails suppliers, guide rail manufecturer, best guide rail, wholesale guide rail, , laser levelling plummet, levelling plummet
- Country/Region : China >
- Category : Construction & Real Estate
- Contact Person : Ms. Honglei Wang (Marketing Manager/Director)
- Link More : China Construction & Real Estate ,China Other Construction & Real Estate
- Telephone :
- Fax :
- Address : The Spaces International Center Room 1702, Dongdaqiao Rd, Chaoyang District, Beijing, China
- Website : www.latchina.com
- Business Type : Manufacturing
