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FAQ

Can you guarantee consistent product quality and avoid issues like abnormal noise, excessive wear and thermal fading across batches?
Yes. Our fully automated digital production lines eliminate human errors with SPC process control. Each product carries a unique traceability code for full-chain tracking of raw materials, production and testing. All safety-critical parts undergo 100% online inspection, with batch friction coefficient fluctuation ≤0.03 and CPK ≥1.33. Our self-developed friction formulas deliver a noise rate below 0.3%, cutting post-sales quality disputes by over 90%. No major quality claims have occurred during years of exports to Europe and America.
Absolutely. Our 30,000 ㎡ smart factory produces nearly 2 million brake sets annually with flexible multi-shift production and exclusive capacity reserved for major clients. Long-term supply contracts with top raw material suppliers maintain over 30 days of safety stock. We offer 72-hour rush order response, standard samples delivered in 7 days, and custom sample lead times 30% shorter than industry average, with a 98.5% on-time delivery rate in the past three years.
We own full domestic and international credentials including ISO9001, 3C, US DOT and EU ECE R90, plus titles of National High-tech Enterprise and Shandong Provincial R&D Center. Our dedicated compliance team tracks global regulatory updates and cooperates with SGS, TÜV and other labs to provide complete test reports and technical documents for market clearance.
We offer fast, mature customization services. Our 30-member R&D team maintains a library of over 50 friction formulas. We optimize formulas and structures for low-noise European markets, high-temperature North American markets, frequent start-stop new energy light trucks and heavy-load RVs, delivering custom formulas and samples within 4–6 weeks. Equipped with full test benches, we complete in-house performance verification. We have helped European clients slash unit costs by 12% and new energy OEMs cut matching costs by 8%.

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