How to Choose the Right String Trimmer Model? Posted by : admin / Posted on : Jan 02,2026

1. Define the Application Scenario
Different working environments determine the power requirements of the brush cutter.
Residential/Garden: Primarily for trimming lawn edges and low shrubs, prioritizing portability and low noise.
Farm/Forest: For dense bushes, vines, or small trees, a high-power model with longer blades is needed.
2. Select the Appropriate Blade
The shape and material of the blade directly affect cutting efficiency and service life.
Blade Material: High-hardness, wear-resistant alloy materials are recommended. High-hardness blades have good wear resistance but low impact toughness; high-toughness blades are more impact-resistant.
Blade Specifications: Choose the blade length based on vegetation density. Blade length is a key parameter determining production efficiency and safety, and should be matched to the engine speed within the limits of the guard's strength.
3. Power System Decision
Both battery and fuel-powered systems have their advantages.
Fuel-powered: High power and long operating time, suitable for long-term operation and complex terrain.
Lithium-ion battery-powered: Environmentally friendly, low noise, no refueling required, low maintenance costs, especially suitable for green gardening needs.
4. Brand and Quality Assurance
Choose a brand with a complete R&D and quality inspection system.
Technological Expertise: NINGBO AOSHENG has over 1000 professional machining centers and mature manufacturing processes.
R&D Team: Possesses an independent R&D team and QC/QA quality control to ensure product performance and safety.