"A speck of dust, a tree you can hug" is our registered trademark. ——This is not only a registered trademark of our company, but also a business philosophy that is integrated into our blood.
We firmly believe that a great career starts from humble beginnings, and a strong body comes from details. Just as a towering tree is composed of countless tiny cells, the stable operation of precision equipment also relies on each filter element's strict blocking of impurities. For thirty years, we have focused on the "micron" part of the filtration field, ensuring the safety of large-scale industrial scenarios
1. Customer First
Centered on customer needs, we offer 24-hour rapid response, support OEM/ODM customization, and provide 7–15 days fast sampling, delivering one-stop filtration solutions for clients worldwide.
2. Quality Supreme
We regard quality as the lifeblood of the enterprise. For 30 years, we have adhered to full-process quality inspection, with 100% inspection from raw materials to finished products. Each batch is fully traceable, ensuring no defective products enter the market.
3. Professional & Focused
Rooted in the industrial filtration industry, we persist in technological innovation. From breaking through foreign technical barriers with natural gas filters to serving Top 500 steel enterprises with high-speed wire filters, we are committed to becoming the "industrial scavenger" of China's manufacturing industry, providing pure and reliable guarantees for critical equipment of major industries.
4. Integrity & Win-Win
"Abide by integrity" is the foundation of our success for over 30 years. As an A-level tax credit enterprise with credit facilities from the three major state-owned banks, we keep our word to customers and pursue common growth with suppliers and employees. This has earned us the long-term trust of numerous Top 500 companies and large enterprise groups such as PetroChina, Baosteel, and Sany Group.

Manufacturing Philosophy
At Xingda, we do more than just assembly—we deeply cultivate every link in the chain.
From end caps and center tubes to outer cylinders, folding, and welding, we possess a complete closed-loop industrial chain. Every process operates in a state of "harmony" and symbiosis under strict internal control. This full-process independent manufacturing is not an absolute guarantee of quality, but also our practice of "harmonious woodcraft." Only when every component is perfect can the assembled finished product withstand the test of wind and rain and be as resilient and sturdy as a living tree.
Quality Statement
Passing ISO9001 quality management system certification is just our starting point.
Our filters must not only meet the needs of current working conditions, but also anticipate the environmental challenges of the next decade. Whether it is a wind power gearbox at an altitude of 100 meters or a hydraulic system in a deep mine, Xingda filter elements guard every operation of the equipment with the tenacity of a "tree."