Manufacturer Weichai Air Filter 612600114993 PU2241 13065627

Our Service:

1. We offer OEM manufacturing services, with customization for products and packaging to meet your needs.
2. Standard part samples are available upon request for pre-production checks.
3. We will respond to your inquiries within 24 working hours (excluding major international holidays).
4. After your order ships, we’ll track it every 2 days until delivery. Test upon receipt and share feedback; contact us for issues, and we’ll provide solutions.

Quality Control

Guangzhou Yuanzhuang Filter Co., Ltd. takes quality assurance as a core pillar in its R&D, design, and manufacturing of filters for automotive, construction, and agricultural machinery. The company recognizes that these filters’ filtration efficiency, durability, and operational reliability are vital to maintaining the equipment’s optimal performance and extending its service life. Backed by 56 invention patents—with numbers growing year by year—and 8 industry certifications, it also launches new products annually to adapt to market changes. To ensure this, the company has built a holistic, strict quality management system that fully meets the requirements of the IATF 16949 quality management system, a globally recognized standard for automotive supply chain quality.

Our  Promise: