Slack adjuster- amber

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Slack adjuster- amber

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Professional manufacturer of heavy-duty truck slack adjusters & brake chambers based in Zhejiang, China.

TS16949 certified, OEM&ODM acceptable, monthly output 80,000pcs+. Supply truck brake spare parts for European and North America importers.

05/10/2026

**Automatic Slack Adjuster · From Precision Installation to Safe Shipment**
Every unit is precision-machined and quality-checked, controlled from installation to sealed packaging.
✅ Easy installation, fits mainstream axle positions
✅ Self-adjusting brake clearance for consistent, reliable braking
✅ Multi-layer protective packaging for safe long-haul shipping
With 10+ years in brake system manufacturing, we are your reliable brake parts supplier.

03/08/2026

Precision drilling on the handle part of manual slack adjusters.
The positioning hole is processed by CNC drilling machine with tiny tolerance, which ensures accurate assembly, smooth rotation and convenient manual brake clearance adjustment for truck mechanics.

Each hole position, hole depth and aperture are strictly produced in accordance with Customer specifications. Perfect assembly matching can effectively avoid jamming, shaking and loosening during long-term brake adjustment work. Combined with subsequent heat treatment & Various tests, the overall structural strength of our manual brake adjusters is fully guaranteed.

29/07/2026

Video: Torque testing for truck slack adjusters
We test the torsion tolerance of every brake adjuster one by one to guarantee sturdy internal gears and stable braking effect.
No loose gears, no brake failure problems.
Manual & auto adjusters in large stock, fast sample & bulk shipment.
Send us a message to get details.

25/07/2026

Mass stock brake adjusters ready to ship worldwide!
Hot OE models R801074, AS1140 always in stock, fast delivery.
Small & bulk orders both acceptable.
contact us for latest information.

23/07/2026

What is the difference between manual and automatic slack adjusters? Many distributors and repair shop owners often ask this question.
1. Manual slack adjuster: Low cost, need regular manual clearance adjustment, suitable for low-frequency use fleets.
2. Auto slack adjuster: Automatically maintain brake clearance, reduce maintenance labor cost, extend brake shoe service life, ideal for long-distance transport trucks.
Our factory produces both series, covering all mainstream truck models. We can provide technical parameter sheet, installation guide and OE matching table for your market sales.
Drop a comment below which type sells best in your country.

20/07/2026

We are a professional slack adjuster manufacturer located in Zhejiang, China, focusing on heavy-duty truck & trailer brake spare parts.
Our complete production workflow covers blanking, stamping, CNC precision machining, heat treatment, assembly and product testing.
Key advantages:
✅ Monthly capacity: 50,000 pcs manual adjusters + 30,000 pcs auto slack adjusters
✅ IATF16949 certified factory, strict full inspection before delivery
✅ Rich OE cross reference: R801074, AS1140, 80001C ...
fit Meritor, Gunite, Benz, Scania......
✅ Support OEM, ODM, customized logo & packaging
We cooperate with auto parts distributors, fleet maintenance chains and bus manufacturers worldwide. Stable delivery time & factory direct price without middlemen.
If you are sourcing reliable brake system suppliers, send me an inbox to get details.

Address

浙江省
Taizhou
317600

Telephone

+8615275327806

Website

http://www.tztmjc.com/

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