Construction Equipment Filters Mercedes Benz Filters A0040942404 A0040948504

Factory Construction Equipment Air Filter HENGST E497L Fits Mercedes-Benz A0040942404 A0040948504

Our Service:

1. OEM services available: Customization for products (materials, specs, performance) and packaging (branding, protective designs).
2. Standard part samples provided for pre-production checks to verify fit and quality.
3. We respond to your inquiries within 24 working hours.
4. After shipment, logistics updates every 2 days until delivery. Share feedback upon receipt—we’ll offer prompt solutions for any issues.

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 crucial to maintaining the optimal performance and service life of the equipment they support. Consequently, we have developed and implemented a comprehensive, stringent quality control system that fully complies with the requirements of the IATF 16949 Quality Management System. To further underscore our technical strength and quality credibility, 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 quality. An increasing number of overseas clients are placing their trust in us. Your trust serves as the driving force for our continuous progress. We sincerely welcome all customers to share your valuable opinions or suggestions. Let us work together.

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