In January 2025, a Tanzanian construction contractor partnered with AIMIX to successfully establish an 100-120tph limestone crushing plant in Zanzibar. Faced with soaring costs and inconsistent quality from third-party aggregate suppliers, the client prioritized self-sufficiency to secure its concrete batching plant’s material supply chain. AIMIX delivered a turnkey solution that eliminated reliance on external vendors, ensuring long-term cost control.
The Challenge: Outsourced Aggregates, Rising Costs
As a key player in Zanzibar’s infrastructure sector, the contractor struggled with two critical bottlenecks:
- Budget Pressure: 40% of concrete production costs came from purchasing aggregates.
- Unreliable Supply: Delays and quality fluctuations from external concrete mixture suppliers risked project timelines.
“We needed a permanent solution to reduce expenses and guarantee material supply,” said the contractor’s project manager. Thus, he contacted us to seek a customized crushing solution for him.
Customized Crushing Solution For Contractor
To meet client’s requirements, AIMIX designed a stationary limestone crusher plant featuring a vibrating feeder, jaw crusher, impact crusher, and vibrating screen. Here is a designed flowchart for the limestone crushing plant.
- Vibrating Feeder: Automated raw material intake, minimizing manual labor.
- Jaw Crusher (Primary Crushing Stage): Efficiently reduced 500mm limestone blocks to smaller 150mm fragments.
- Impact Crusher (Secondary Crushing Stage): Shaped aggregates into uniform, high-density particles for optimal concrete strength.
- 3-Deck Vibrating Screen: Precisely sorted outputs into 0-5mm, 5-10mm, 10-20mm, and 20-30mm aggregatges.
The crushing plant’s modular design allowed rapid deployment, while wear-resistant manganese steel components ensured longevity of crushing equipment in abrasive environments.


Smooth Installation and High-Performance Operation
AIMIX provided comprehensive technical support throughout installation and commissioning, ensuring the smooth setup. The limestone crusher plant has been running smoothly since its launch, consistently delivering high-quality output. With AIMIX’s dedicated after-sales service, the client benefits from timely assistance, ensuring the crushing machine performance and longevity.


AIMIX – Your Trusted Partner in Crushing Equipment
The successful operation of limestone crusher plant in Tanzania has highlighted AIMIX’s expertise in delivering customized crushing solutions tailored to customer needs. With advanced equipment, professional engineering support, and responsive after-sales service, AIMIX continues to be the preferred choice for you seeking reliable crushing solutions worldwide. Welcome to contact us right now to start your stone crushing business.