Engines are the primary focus of R&D since their performance determines compliance with the EPA, CARB and Euro II standards.

On both sides of the Taiwan Strait, lawn mower suppliers are concentrating R&D efforts on engines as they strive to meet stringent international standards regulating the emission of harmful fumes. Makers are fitting lawn mowers with 4-stroke engines to pass the EPA and CARB requirements of the US and the Euro II specifications of the EU. Read more.