About ThinkRall
ThinkRall (欣舟客) is a manufacturer focused on one thing: precision shafts for commercial vehicle disc brake adjuster mechanisms.
A Factory, Not a Trader
We are Shanghai Thinkrall Mechanical service Co.,Ltd (欣舟客) — a production facility, not a trading company. Our core products are the adjuster main shaft and secondary shaft for the brake adjustment mechanism of Knorr-Bremse SN7 series pneumatic disc brakes on 22.5″ commercial vehicle wheels.
From raw material selection to turning, threading, splining, inspection and packing, every step is controlled in our own workshop — which means stable quality, honest lead times and competitive factory pricing for our customers.
- Factory-direct manufacturing
- Drawing-based production with full inspection
- OE / cross-reference confirmation before production
- Carton + pallet export packaging
Trusted by Aftermarket Partners in Europe
Exporting to aftermarket distributors and repair-part programs across Europe and beyond.
Export-Proven
Reliable export delivery to aftermarket partners across Europe.
Reliable Delivery
On-time shipment with export-grade packaging: carton + pallet.
Expanding
Open to new distributors and OE programs worldwide.
Partnership
We support our partners with samples, documents and reliable after-sales communication.
Let's Talk About Your Supply Program
Whether you need a first sample or a long-term supply agreement, we respond within 24 hours.