Frequently Asked Questions
Answers to Frequently Asked Questions
Jiehao manufactures a wide range of filters, including oil filters, air filters, fuel filters, diesel filters, and hydraulic filters. They are widely applied in automobiles, construction machinery, agricultural machinery, and industrial hydraulic systems.
Yes, Jiehao offers both OEM and ODM services. We can design and produce filters according to customer requirements, including customized specifications, packaging, and branding.
Our products comply with international quality standards and have passed ISO/TS and other relevant certifications. Each product undergoes strict quality testing before shipment to ensure performance and reliability.
Normally, our delivery time is 20–30 days after receiving the deposit. For urgent orders or stock products, we can arrange faster shipping.
We provide samples upon request. Customers only need to cover the shipping cost, and we will send the sample for testing. Bulk orders will later be adjusted accordingly.
OEM & Customization Services
Tailored Filtration Solutions for Your Brand
Customized Forms
Fill in your requirements, and we will tailor a solution for you