Dongguan Last&Long Filter Co., Ltd | Professional Filter Manufacturer

About Us

Founded in 2010, Dongguan Last&Long Filter Co., Ltd. is a professional manufacturer engaged in the research, development, production, and sales of standard and non-standard filters.

Located in Dongguan City, Guangdong Province, our facility spans approximately 12,000 square meters and is equipped with advanced production and testing equipment.

We operate 14 paper folding production lines, 9 PP injection machines, and multiple dedicated lines for cabin air, eco oil & fuel, PU air, HEPA, and filter materials.

In 2013, we achieved and implemented ISO 9001 and TS16949 quality management system certifications, ensuring consistent product excellence and customer satisfaction.

ISO 9001 Certified
TS16949 Certified
12,000 m² Facility
Since 2010

Our Products

High-performance filtration solutions for automotive, industrial, and consumer applications.

JH-CF01213

Cabin Air Filter

Automotive Grade

JH-CF02118

Cabin Air Filter

High Efficiency

JH-OF22308

Oil Filter

Heavy-Duty Use

JH-EF0318

Eco Fuel Filter

Eco Series

JH-ECF0924

Eco Cabin Filter

Multi-Layer

JH-ECF0101

Eco Cabin Filter

Anti-Pollen

JH-ECF0207

Eco Oil Filter

High Flow

JH-ECF0302

Eco Fuel Filter

Water Separation

JH-ECF0312

HEPA Cabin Filter

True HEPA

JH-ECF0401

PU Air Filter

Industrial Grade

JH-ECF0502

Pool & Spa Filter

High Capacity

JH-CF11103-2

Cabin Air Filter

Odor Reduction

Capabilities & Equipment

Advanced production and testing infrastructure to ensure quality and consistency.

Production Lines

14 Paper Folding Lines
9 PP Injection Machines
5 Cabin Air Filter Lines
7 Eco Oil & Fuel Machines
2 PU Air Filter Lines

Testing Equipment

Full suite of precision testing instruments to validate filter efficiency, flow rate, burst pressure, and durability under real-world conditions.

Quality Certifications

ISO 9001:2015 Certified
TS16949:2009 Compliant
Strict QC Protocols
Traceable Batch Records

Frequently Asked Questions

Answers to common questions about our filters and services.

It is generally recommended to replace your fuel filter every 20,000 to 40,000 miles, depending on driving conditions and fuel quality. Refer to your vehicle’s manual for specific guidance.

Locate the air filter housing under the hood, open the clips or screws, remove the old filter, insert the new one ensuring proper orientation, and close the housing securely.

Yes, all our filters are engineered to meet or exceed original equipment manufacturer (OEM) specifications for fit, performance, and durability.

Yes, we specialize in both standard and non-standard filter development. Contact us with your specifications for a custom quote.

Contact Us

Reach out to our team for inquiries, quotes, or technical support.

0086-769-23286845 / 23074922

0086-769-81375903

Katrina Yang - sales02@lal-filters.com

No.2 Sanheng Road, Wentang Zhuanyao Industrial Zone, Dongcheng Street, Dongguan City, Guangdong Province China 523121

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