Manufacturer Engine Air Filter Element Filtron AP 144/6 P OEM Services

Our Service:

1. OEM services available: Product and packaging customization (e.g., materials, specifications, branding, protective designs).
2. Samples of standard parts are available for pre-production evaluation to confirm fit and quality.
3. We respond to your inquiries within 24 working hours.
4. After shipment, we provide logistics updates every two days until delivery. Once you receive the goods, please test them and share feedback—contact us with any issues, and we’ll offer prompt solutions.

Quality Control

For Guangzhou Yuanzhuang Filter Co., Ltd., quality assurance is the cornerstone of our operations in the R&D, design, and manufacturing of filters for automotive, construction, and agricultural machinery. We recognize that these filters’ filtration effectiveness and durability are critical to sustaining the optimal performance and service life of the equipment they support. As such, we have developed and implemented a comprehensive, rigorous quality control system that fully meets the requirements of the IATF 16949 quality management system. To further validate our technical strength and quality commitment, we currently hold 56 invention patents—with the number growing year by year—and 8 industry-recognized certificates.

Our  Promise: 

     We have always earned our customers’ trust through consistent quality. An increasing number of overseas clients are placing their trust in us. Your trust fuels our continuous progress. We sincerely welcome all customers to share your valuable opinions and suggestions. Let us work together to create greater value!

Applicable Models