Sinwinco Engineering Sdn.bhd
Perniagaan & Kejuruteraan Winko was establishing in 1995. The company started with the production of the machines used for Polyethylene (PE) water pipes welding. The early models include Manual system (Model: M160 and M180), Semi Automatic System (Model P280, P345, P355 and P400) and Hand Pump system (Model: HP160, HP180 and HP225).
In 1998, Perniagaan & Kejuruteraan Winko moved into a larger premise and was then registered as a private limited company with the name Perniagaan & Kejuruteraan Sinwinco Sdn. Bhd. In the same year, the company has started research and development work on Automatic Butt Fusion machine for Polyethylene (PE) water pipe welding. By end of 1998, the first Fully Automatic Butt Fusion machine was produced. The machine was named WINKON® Automatic Butt Fusion Machine