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
Current export markets: Poland, Turkey — with regular shipments to European aftermarket distributors and repair-part programs.
Poland
Established delivery record to Polish aftermarket buyers.
Turkey
Stable supply to Turkish commercial vehicle parts market.
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.