About Us

Jiing-Duen was established by David Chang in 1990 and has been collaborating with overseas OEM’s for more than 30 years.

In the early days, Jiing-Duen was committed to the OEM supply of foreign lamps, participating in overseas exhibitions many times all over the world!
As a result, we got to know customers from multiple countries and cooperated very well with them, making good friendships as well as good business. We are honored to be a trusted partner of well-known European lighting brands In order to further expand our business, we have successively expanded into other market segments, such as producing components and sub-assemblies for coffee machines, auto parts, hand tools, and safety systems in recent years.

We provide customers with a variety of technical advice and manufacturing methods to create competitive products. We cooperate with local subcontractors which can provide

  • Die-casting
  • Stamping
  • Machined parts
  •    Mould development
  • Injection moulding
  • Assembly processes
  • Electroplating
  • Baking paint
  • Polishing
  • Brushed

To expand our production capacity, we moved to a new plant, totaling 2930 square meters, in 2008 to provide enhanced and comprehensive services.
As part of our service offer we can provide

  • Feasibility Assessment of existing designs
  • On time delivery
  • Full manufacturing capability
  • Products with full-assembly or sub-assembly sevice
  • Strict quality management and tracking
  • Product inventory management
  • Suggest for initial design to give tool
    best service life and stable quality for product 
We have extensive investment in equipment and machinery to support our offer, including;
  • Aluminum Die Casting Machine 150T – 2 sets
  • Aluminum Die Casting Machine 250T – 2 sets
  • Aluminum Die Casting Machine 350T – 2 sets
  • 2.5D Optical Image Measuring Machine – 1 set
  • Automatic shot blasting machine - 1 set

We look forward to keeping supporting our existing customers and welcome to discuss your new project.

Company Timeline:

  • 1990 ––Jiing-Duen founded
  • 1991 ––Received first OEM order for lighting equipment and first factory expansion
  • 1994 ––Second expansion of factory
  • 1999 ––Third expansion of factory
  • 2008 ––Relocated to new factory