Development Company Limited is a manufacturer to produce various ranges of electronic products and our monthly capacity is around 1,000,000 pcs. The operations are carried out in the owned factories in Dongguan. Factories have been audited by reliable 3rd party. Our aim is to provide good services: such as flexibility/punctuality delivery, good quality products and competitive price to worldwide customers. Considering of those factors, we have our integration of R & D Engineering, Mould-Making, Plastic parts injection, Spray painting, Silk-screen printing and assembly divisions to provide full control of products. Moreover, in order to capture the new marketing needs/trendy, we have been developing a series of healthy environmental product and water-resistant electronic products in recent years, that we are totally engaged in design, manufacturing, marketing and sales.

In addition to our own product line, various OEM & ODM products are always welcome.
Our house label "" carries a stylish range of business gifts. "" stands for "I Love Original. Buy Original" as DIFFANY aims to bring out the positive message of respecting original designs. "" also means outstanding, which reflects the commitment of DIFFANY in delivering the best quality and designs to customers.

"Quality is foundation; Excellence is vision"


To maintain a long term business relationship with customers, DIFFANY strictly keeps loyalty and quality of products. All productions are carried a DIFFANY’s own factory with strictly QC system base on ISO. From the IQC, Line QC, Final QA , each party is individual and open, and customers are welcome to join the inspection before shipment.


  • We must continually promote teamwork, quality improvement and excellent performance.
  • We are dedicated to serving customers through an immediate reactions, competitive prices, highest values and quality products, punctual delivery, marketing solutions, and after-sales services to customers.
  • We treat customers, suppliers, and colleagues with respect and thoughtfulness.
  • We are committed to providing an enjoyable working environment for our colleagues as employees are our importance resources.
  • We maintain strong financial background for the protection of employees, suppliers and customers.
  • We are dedicated to promoting an environment friendly and social-responsibility.
Copyright © 2015 Diffany Development Company Limited