Mon - Fri: 8:00 - 17:00 +66 (0) 2059 0545 link@lesha.co.th

Engineering

Lesha is fully staffed with design, manufacturing, and test engineers complemented with a project management team.

Media design

Lesha filters meet relevant industry standards and requirements, ensuring that its filters meets all customer needs and wants whether it be at the OEM level or aftermarket levels.. Lesha fully considers the flux capacity of the core filter in product design, ensuring that the filter element can operate stably and provide sufficient filtration speed under the specified pressure difference. The selection of filter element materials are determined to meet the filter's high filtration efficiency, with sufficient strength, good chemical stability, and wear resistance.

The raw materials of activated carbon filter products are tested in a timely manner according to different activated carbon materials before processing. Based on the physical properties of different activated carbon, the machine is adjusted to ensure that the original characteristics of activated carbon will not be changed during processing.


1
Multi-functional layer Material: PET polyester fiber Add polyphenolic plant extracts to make the product have antiviral, antibacterial, anti allergic, and anti mold functions
2
Activated carbon layer Made from high-quality coconut shells, activated. can effectively adsorb harmful gases and odors such as butane and toluene, purifying the air quality inside the carriage
3
Melt blown non-woven fabric layer Using 100% PP polypropylene material, it can efficiently filter small particles such as PM2.5
4
Support layer Using a strong non-woven fabric as a support layer can filter out particulate matter such as dust and pollen, while maintaining the shape and appearance of the filter element

R & D center

Our R&D team is a highly educated and mature team of engineers and technicians located primarily in Thailand and China. Using advanced laboratories and equipment, the Lesha team has completed an up-to-date database containing the latest in competitive analysis, VIO data, product technologies and ACES/Pies data for our major markets.
Our team is fully able to complete full development cycles with advance design and process engineering, project management using the latest tools available in the market. Thus our engineering team is able to support customers through complete advance developments of new and customized product through to production.
Database

OE Sample

Housing Installation

Media Performance Database

OEM/OES Performance Comparison


R&D Organization

Project Development

Product Development

Raw Material Development

Laboratory/IE

Product Coverage

Total 1600 part number

90% European, 90% American, 80% Japanese and 70% Korean for share of car application

Product development covering Light Duty, Heavy Duty and Electrocar area