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Premium Filtration Solutions for Excavators & Heavy Equipment

OEM/ODM manufacturer of high-performance air, oil, fuel, and hydraulic filters for Komatsu, CAT, Hitachi, Volvo, XCMG, and 100+ global brands.

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About Gu'an Dongyu Filter

Gu'an Dongyu Filter Equipment Manufacturing Co., Ltd. specializes in the production of high-quality filtration systems for construction machinery and industrial applications. With over a decade of experience, we serve clients worldwide with reliable, durable, and efficient filter solutions.

Our product range includes air filters, oil filters, fuel filters, hydraulic filters, cabin filters, and compressor filters for leading brands such as Komatsu, Caterpillar, Hitachi, Volvo, XCMG, JCB, and many more. We support excavators, loaders, pavers, graders, road rollers, and other heavy-duty equipment.

10+
Years Experience
100+
Global Brands Supported
Factory Equipment

Our Product Range

High-performance filtration solutions for all major construction and industrial equipment brands.

Hydraulic Filter

Hydraulic Oil Filter

High-efficiency filtration for hydraulic systems in excavators and loaders.

Model: HY10368, SF-Filter Series
Air Filter

Air Filter

Dust and particulate protection for engines in harsh environments.

Compatible: Komatsu, CAT, Hitachi
Fuel Filter

Fuel Filter

Removes contaminants from diesel fuel to protect injection systems.

Model: 02934608, 334-C0376
Oil Filter

Oil Filter

Extended engine life with superior oil filtration performance.

For Cummins, Volvo, XCMG engines
Hydraulic Filter Element

Filter Element

Replaceable core for hydraulic and oil filtration systems.

High-pressure paper from USA
Air Compressor Filter

Air Compressor Filter

Oil/air filter and oil-gas separator for industrial compressors.

ISO Standard Compliance
Cabin Air Filter

Cabin Filter

Improves operator comfort by filtering dust and pollutants.

For excavators and loaders
Inline Fuel Filter

Inline Filter

Secondary fuel filtration for enhanced engine protection.

High flow, low restriction

We manufacture filters for: Komatsu, CAT, Hitachi, Volvo, XCMG, JCB, Doosan, Hyundai, Kubota, Liebherr, Palfinger, Wirtgen, Dynapac, Thermo King, Carrier, Cummins, and more.

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Why Choose Our Filters?

Premium Materials

We use imported coated paper from South Korea and high-pressure paper from the USA for superior filtration efficiency and durability.

OEM & ODM Services

We provide custom manufacturing and private labeling to help customers build brand reputation and market competitiveness.

Quality Assurance

Our quality ranks among the top 10 in the industry, backed by a reliable quality control system and mass production capacity.

500K+
Filters Produced Annually
60+
Countries Served
99.2%
Customer Satisfaction
10+
Years in Business

Frequently Asked Questions

What brands do you manufacture filters for?

We produce filters for Komatsu, CAT, Hitachi, Volvo, XCMG, JCB, Doosan, Hyundai, Kubota, Liebherr, Palfinger, Wirtgen, Dynapac, Thermo King, Carrier, Cummins, John Deere, and many others.

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM services including custom design, packaging, and private labeling to help you build your brand.

What materials do you use in your filters?

Our main filtration media includes coated paper imported from South Korea and high-pressure paper from the United States, ensuring high efficiency and durability.

How can I place an order?

You can contact us directly via phone, email, or through our official website to discuss your requirements and place an order.

Get in Touch

Contact us for bulk orders, OEM services, or technical inquiries.

Contact Information

  • Phone: +8618003264611
  • Email: dongyuguolv@163.com
  • QQ: 1747033413
  • Skype: +8618003264611
  • Address: Gu'an County Development Zone, Langfang City, Hebei Province, China

For inquiries, product catalogs, or to place an order, please visit our official website.

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