Mainland Energy Conversion Ltd is a Hong Kong registered manufacturer of electronic power devices since 1989, with it’s own production plant in Dong Guan, China.

Product design, mold making, metal stamping, powder coating, printing, coil winding, board assembly, final burn-in and testing of finished products are all done under one and the same roof - an effective tool to keep cost, quality and shipping commitments - as promised.

A company wide, modern ERP-system directly links manufacturing with our Hong Kong main office and our Austrian sales office, enabling us to not only cope with large but also with a  broad mix of smaller sized production lots.

MEC has shown continuity and stability for the past 20 years, this not only being apparent by steady sales of well manufactured  products of it’s own desgin and distinctive appearance, but also by partnering as contract manufacturer with reputable European and American companies.

Range of MEC-products:

• Lithium Battery Chargers:  up to 1200W
• Lead Acid Battery Chargers:  industrial type up to 1200W, customizable charge profiles   
• NiMH Battery Chargers:  for single cells and battery packs
• Switching Power Supplies:  up to 750W, Desktop- and Din-Rail PS
• Power  Inverters:  150W to 1500 W

Mainland Energy Conversion Ltd stands for product quality and for responsible OEM-manufacturing in  China.