FILTER & AIR DRYER

WE PROLONG YOUR ENGINE LIFE

Wenzhou Weilasi Filter Technology Co., Ltd. specializes in high-efficiency filtration solutions for construction, commercial vehicles, and agricultural machinery. Trusted by over 300 clients across 30 countries.

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SOPHEL FILTER – FILTRATION SOLUTION SPECIALIST

SOPHEL specializes in all kinds of vehicle filter R&D, production, sales, and technical services. With German advanced technology and equipment, SOPHEL introduces the 6S management system and national production standards.

Our strong after-sales technical team and dedicated Filter Science & Technology R&D Center ensure continuous innovation and quality control.

We are devoted to building a green, environmentally friendly, ecological fuel filtration system and protecting engine life.

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Our Products

High-performance filtration solutions for every industrial and commercial need.

Fuel Filters

Optimize combustion, reduce emissions, extend engine life.

FS19666 FF63010 PSD460/1

Oil Filters

Remove impurities from engine oil for optimal performance.

LF16162 ME013307 22223804

Air Dryer Filters

Ensure clean, dry air in brake systems and pneumatic tools.

TB1394/8X TB1374/3X 4329012472

Hydraulic Filters

Protect hydraulic systems from contamination and wear.

31Q6-20340 207-60-51410 1010601284

Air Cabin Filters

Ensure clean, breathable air inside vehicle cabins.

WEH081 WEH084 WEH085

Fuel Filter Elements

High-efficiency core components for fuel filtration systems.

77Z-97-00020 426-07-32442 1913500

Oil Filter Elements

Precision-engineered for maximum oil cleanliness.

9408350047 E440KPD269-2 A4700903151

Air/Oil Separator Filters

Efficiently separate oil from compressed air systems.

FF5380 FS19915 2U2127177

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APPLICATION FIELDS

Construction Machinery

Filters protect machinery from contaminants, ensuring uninterrupted operation on sites. With superior filtration efficiency, they minimize downtime and maximize productivity.

Commercial Vehicles & Heavy Trucks

Designed to remove contaminants from engine oil, fuel, and air, ensuring optimal performance and prolonging component lifespan. Trusted globally by fleet operators.

Agricultural Machinery

Provides exceptional protection against contaminants in engine oil, hydraulic systems, and air intake, optimizing performance and fuel efficiency in tractors and harvesters.

LATEST NEWS

Industry News • April 5, 2024

An Overview of Oil Filters

The oil filter is a device used to filter and purify lubricating oil, fuel oil, and other liquids. Its main function is to filter out impurities, pollutants, and particles in the oil.

Industry News • March 20, 2024

Maintenance and Use of Fuel Filter

The fuel filter is a very important component in the car. Its function is to filter impurities and particulate matter in the fuel to ensure optimal combustion efficiency.

Exhibition Information • June 18, 2024

Weilasi at International Trade Show

Join us at the upcoming international filtration exhibition to discover our latest innovations in engine protection and filtration technology.