DRIPSHIELD E-MOBILITY
Systematically re-engineered for high-load, high-frequency commercial logistics braking. Structural innovation, material engineering, and process upgrades reduce fleet maintenance costs, extend component life, and support low-carbon urban logistics.
Concave ring structure increases contact interface area between friction material and back plate vs. standard perforated design.
MD84 compound vs. standard M44 material, validated under actual logistics fleet operating conditions.
Non-through back plate geometry improves material integration efficiency and reduces manufacturing resource consumption.
After testing, the new back plate maintains full bond integrity with friction material firmly attached, validating weather-resistant structural performance.
Standard Brake Pads Cannot Meet Commercial Demands
The braking demands of commercial electric cargo bikes far exceed what standard parts designed for commuter riding can handle.
Rapid Wear Under Commercial Loads
Long operating hours and heavy-load frequent braking in logistics fleets cause standard pads to wear out rapidly. Some European operators report weekly or monthly replacements, significantly raising maintenance costs and causing frequent downtime.
Liquid Penetration and Delamination Risk
Conventional perforated back plates allow moisture, grease, and road contaminants to penetrate between the friction material and back plate, accelerating corrosion and degrading adhesion. Under high-load braking, this structural weakness creates a delamination safety risk.
Waste Generation Conflicts With Sustainability Goals
High replacement frequency generates large volumes of metal-backed waste annually, directly contradicting the low-carbon sustainability goals that motivate adoption of electric cargo bikes — undermining ESG performance and adding hidden disposal costs.
With over two decades of brake pad manufacturing expertise and direct frontline collaboration with European logistics operators, ADUI received a clear signal: standard pads simply are not good enough for commercial logistics. This gap is exactly why the DripShield CL Series was completely redesigned from the ground up.
Structure, Material, Process — Three Layers Upgraded Together
DripShield CL Series is not a single-point improvement. It is a system-level redesign across three engineering dimensions for commercial logistics use, forming a mutually reinforcing complete upgrade.
Structural Innovation
Non-through back plate combined with the concave ring structure eliminates liquid penetration pathways while strengthening the mechanical bonding geometry between friction material and back plate.
Material Engineering
MD84 Cargo friction compound is developed specifically for high-load, high-frequency braking conditions, delivering measurably longer service life under real logistics fleet operating conditions.
Process Sustainability
Water-based adhesive fully replaces solvent-based adhesives, reducing VOC emissions, protecting worker health, and meeting environmental compliance requirements in major markets.
Four Engineering Differentiators
Each innovation is designed to address a specific failure mode of standard pads in commercial logistics conditions, forming a systematic technical barrier.
Non-Through Back Plate
The back plate is manufactured without through-holes, completely eliminating penetration pathways for moisture, grease, and road contaminants, preventing delamination caused by corrosion — the most common failure mode of conventional perforated back plates in commercial use.
Concave Ring Structure
Increases total contact area between friction material and back plate to achieve stronger mechanical bonding without through-holes. After 140-hour salt spray testing, the new back plate maintains full bond integrity with friction material firmly attached.
Water-Based Adhesive
In the critical hot-press bonding process, water-based adhesive fully replaces conventional solvent-based adhesives, maintaining full bonding strength while significantly reducing harmful gas emissions during manufacturing.
MD84 Cargo Compound
ADUI's proprietary friction compound, optimized for commercial cargo bike conditions: sustained heavy loads, extended continuous braking, and high thermal cycling — significantly better wear resistance than standard commuter-grade friction materials.
The Numbers Speak
All figures are based on validated results under commercial operating conditions, compared against standard brake pad benchmarks.
Built for Bikes That Work
Designed specifically for the demands of electric cargo bikes under commercial logistics operating conditions — not an extension of commuter-grade products.
Designed for Brand Partnership
The non-through back plate provides a complete, uninterrupted flat surface — not just an engineering advantage, but a refined canvas for brand presentation for OEM and ODM clients.
Clean Back Plate Surface
The solid, hole-free back plate face allows full-surface brand logo printing, laser etching, or paint finishing — uninterrupted visual identity.
Custom Surface Finishing
Compatible with powder coating, e-coat, and PVD plating, customizable to brand color requirements with good weather resistance.
Private Label Supply
Available in white-label or fully customized brand printing; packaging, technical documentation, and part numbers configurable to each OEM client's specifications.
Commercial-Grade Visual Identity
The distinctive back plate geometry visually differentiates from consumer commuter parts, helping brands communicate commercial-grade engineering quality.
Original Equipment Manufacturing
Specify DripShield CL Series as standard or upgrade spec for new electric cargo bike models. Full technical documentation, integration support, and sample testing provided.
Private Label Supply
Supplied under your brand identity, including custom surface treatment, packaging design, and part numbers. MOQ and lead time details available from our sales team.
Regional Distributor
Regional exclusive or non-exclusive distribution arrangements available for e-bike, urban logistics, or bicycle components markets. Volume pricing plans negotiable.
Durability Is Sustainability
Extending product service life is the most direct sustainability strategy for physical manufactured goods. Every additional kilometer of use means one fewer part produced, one fewer shipment, and one fewer metal-backed pad discarded.
Reduce Waste
Longer service life reduces the volume of discarded brake pads. Logistics fleets accumulate significantly less metal-backed waste over an operating season, lowering both direct and hidden disposal costs.
Low-VOC Process
Water-based adhesive fully replaces solvent-based adhesives, reducing VOC emissions during production, improving the manufacturing workplace environment, protecting worker health, and meeting increasingly strict environmental compliance standards.
Enable Green Logistics
Lowering the total cost of ownership for electric cargo bikes helps logistics operators justify the transition from vans to bicycle delivery, accelerating urban decarbonization.
The non-through back plate design reduces raw material use by 8–10% per pad at the production stage. Combined with 15% longer service life, the full lifecycle material footprint per pad is substantially reduced. Through the "durability is sustainability" design philosophy, ADUI embeds sustainability across the entire product lifecycle, making brake pads a stable, long-lasting, and responsible component within the low-carbon logistics ecosystem.
Taipei Cycle
d&i Awards 2026
The Taipei Cycle d&i Awards are assessed by an independent international jury, recognizing product designs with genuine breakthroughs in functionality and commercial value. DripShield E-Mobility Brake Pads won the Winner distinction in the Parts + Components category, confirming the design innovation has passed rigorous independent professional validation.
ADUI BRAKE INDUSTRY INC.
ADUI is a specialist brake pad manufacturer with over two decades of industry depth. Core capabilities span friction material R&D, back plate engineering design, and bonding process development — providing technology-driven component supply solutions to OEM and ODM clients worldwide in bicycle, e-bike, and industrial equipment sectors.
Frequently Asked Questions
Contact OEM / ODM Sales
For technical specifications, sample requests, OEM pricing, and lead time information, contact the ADUI sales team directly. We welcome inquiries from bike manufacturers, brand owners, logistics operators, and distributors.






