Customized Service
In addition to standard filters, we also accept customized filter elements.
Customer care
You can get timely answers about actual demand, production problems and any other questions about filters, and our professional sales consultants will provide you with the best service.
End-to-end Services
Create purchase records and establish long-term partners.
Quality Control Teams
More than 50 professional employees, including technical and quality control teams, advanced manufacturing equipment and professional technical teams.
Product Center
We provide 8x6-hour after-sales support, service policy consultation, complaints, suggestions and other requests.
Product Application
The specific types are selected according to the requirements of filter media and equipment.
About Us
Leading industrial solutionprovider since 2000
Qinghe Zhengji Auto Parts Co., Ltd. was established in 2000 and has been engaged in the filter industry for more than 20 years.
Qinghe Zhengji Auto Parts Co., Ltd. covers an area of 4000 m, with more than 50 professional employees, including technical and quality control teams, advanced manufacturing equipment and professional technical teams, which can provide you with the best solutions to various filter problems.
Qinghe Zhengji Auto Parts Co., Ltd. specializes in producing filters, including filter elements of world-famous brands, air conditioning filter series, engine oil and diesel oil filter series, air filter series, generator set, air compressor series, etc. The product structure is tubular, plate and honeycomb.
Qinghe Zhengji Auto Parts Co., Ltd. covers an area of 4000 m, with more than 50 professional employees, including technical and quality control teams, advanced manufacturing equipment and professional technical teams, which can provide you with the best solutions to various filter problems.
Qinghe Zhengji Auto Parts Co., Ltd. specializes in producing filters, including filter elements of world-famous brands, air conditioning filter series, engine oil and diesel oil filter series, air filter series, generator set, air compressor series, etc. The product structure is tubular, plate and honeycomb.
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Professional Employees

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Production Experience

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Production Market

Video Center
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News Center
Official certification, professional after sales service.
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