Case Sharing 

Wing Hon Metal Manufactory Limited

Wing Hon Metal Manufactory.jpg

Shorten Production Time to Overcome Fierce Competition

Industry: Jewellery, Watches & Accessories
Service: LEAN 6 Sigma/ BPI

Wing Hon Metal, Process Improvement

Wing Hon Metal Manufactory Limited (Wing Hon) is a Hong Kong based enterprise specialized in the production of watches, strap and jewellery. Wing Hon has set streamlining processes, improving productivity, and cutting costs as its targets to strengthen their competitive edge and invited TQM to assist them to streamline the work flow.

Project Scope

  • Review the overall production performance

  • Recommend and help implement the improvement solutions

  • Establish a mechanism to monitor the production performance

  • Strengthen the control of product traceability 

  • Reduce batch size, shorten the waiting time between processes


  • Streamlined the work flow in the production and operation system

  • Increased operation efficiency and effectiveness

  • Compressed the order lead time by 65 - 75%

Wing Hon Metal Manufactory Ltd._ISO 9001