In the past 13 years, we have Provided ODM Solution projects for more than 15 countries.
Langdison has established completed systems of structural design,optical simulation,product execution standard,raw material supply production quality control and after-sale service. In these years project experience in the gobal ,we have successfully obtained municipal public lighting projects in South America and Europe.
Research and Development
Research and Development
Research and Development
Research and Development
R&D Ability
Professional After-Sales Service
Your Reliable Support Partner
Laboratory Equipment & Quality Control
Multiple qualified Certificates and laboratory equipment for Products
R&D Investment
Strong Support in Products and Technology
Team Composition
Senior Engineers with Extensive Research Experience
R&D Team
The R&D Team has 10 members over 5 years in R&D experience.
Quality Control System
Quality first
Every link, from design to manufacturing and material selection to process, embodies ingenuity to ensure products withstand the test of time.
Quality Policy
We commit to promptly address customer demands, ensuring satisfaction through advanced technology and quality service.
Incoming Material Inspection
The incoming material inspection process covers lamp bead, power supply, kit, aluminum substrate, plastic inspections and over a dozen tests
Production Testing
Process inspection - ensuring excellence at every step. Laboratory testing - the power of science, quality assurance.
Quality Objectives
The customer satisfaction rate is ≥99%, the on-time delivery rate of products is ≥97%, and the customer complaint rate is ≤1%.
Deep cooperation
Deepen long-term cooperation to achieve win-win results
Patent & Certificate
CNAS English Certificate (Quality)
LANGDISON ISO9001
Design Patent Certificate
Tel：+86-755-23348952
Email: info@langdison.com
Fax : +86-755-23348953
Add:4F, Bldg#4, No.292,Ying Long Industrial Park, Shen Shan Road, Long Gang District, Shen Zhen City, Guang Dong Province, China
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