ROADSPOWER is a one-stop aftermarket parts supplier specializing in the North American and South American heavy-duty truck markets, headquartered in Ningbo, China. Our supplies full-range, cost-effective pneumatic and mechanical parts to overseas heavy truck parts distributors, repair shops, and fleets.
Every part is manufactured to OEM tolerances with traceability. We carry IATF 16949, ISO 9001, and DOT certifications — so you meet compliance without extra testing delays.
3–7 day ship time on in-stock items. Custom orders shipped within 15–25 days. Real-time order tracking and a dedicated account manager for every buyer.
Start from 50 pcs per SKU. Full private-label and OEM/ODM support — custom packaging, branded labels, and mixed-SKU pallet orders welcome.
In Stock
P/N: RP-ASA-1700 · Fits Haldex / Gunite
Fast Ship
P/N: RP-BRK-112 · Fits Knorr SB7
P/N: RP-AIR-304 · Bendix AD-9 Compatible
P/N: RP-SUS-201 · Peterbilt 379 / Kenworth W900
New
P/N: RP-ELC-407 · DOT / ECE R7 Approved
P/N: RP-WHL-500 · Dana / Meritor Axle
From part number matching and packaging design to mixed-SKU pallets -- we make it easy to build and ship your branded product line.
CNC Precision Machining · Automated Assembly Lines
Dual production bases in Shandong and Zhejiang with dedicated brake, air, and suspension lines.
High-volume output with buffer stock program -- never miss a seasonal demand spike.
Salt spray, fatigue, pressure cycling, and dimensional CMM testing on every production batch.
Both facilities within 48 hours of Shanghai and Ningbo ports for fast FCL/LCL consolidation.
"We've been sourcing Slack Adjusters and brake chambers from ROADSPOWER for over 2 years. Defect rate is practically zero and lead time stays consistent even during peak seasons. Best China supplier we've worked with."
Jason M.
Parts Distributor · Texas, USA
"We run a fleet of 80+ semi-trucks and started using ROADSPOWER air line kits 18 months ago. The private-label packaging came out exactly as designed. Response from their team is fast -- usually same-day on WhatsApp."
Ricardo V.
Fleet Manager · São Paulo, Brazil
"I was skeptical about sourcing brake pads from China, but the FMVSS test reports they provided were thorough. Third-party SGS inspection before shipment gave us confidence. We've reordered 4 times in 12 months."
Derek S.
Repair Shop Owner · Ontario, Canada
Request a sample kit -- we'll ship within 3-5 business days.
Can adapt to most car models
Can't find your answer? Contact our team directly — we respond within 24 hours.
Ask a QuestionTell us your part requirements, target market, and annual volume. We'll respond within 24 hours with pricing, lead time, and a sample plan.
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