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Factory Visit: Madagascar Mining Team Finalizes Bulk Order for Drill & Crack Solutions
Last week, Expandag hosted a professional mining delegation from Madagascar at our Hezhou manufacturing facility. This wasn't just a courtesy visit; the team arrived with a specific technical challenge: extracting high-density granite in remote areas where a lack of power infrastructure and heavy air compressor access had stalled their previous production targets.
The Goal: To implement a sustainable rock drilling solution for Madagascar quarry operations that works independently of a massive electrical grid and reduces high-risk explosive usage.
The Field Test: Proving the "Drill & Crack" System
The delegation spent two days on our testing grounds putting our heavy-duty equipment through its paces. To handle their specific site limitations, our engineers demonstrated the Expandag Drill & Crack workflow:
Precision Drilling: We utilized our high-torque Pneumatic Rock Drills to bore deep patterns in hard rock samples. The clients were particularly impressed with the penetration speed and the durability of our Q7 Tapered Button Bits.
Silent Fragmentation: To eliminate the need for costly explosive permits, we applied our 120MPa HSCA (Expansive Mortar). Within hours, the granite samples fractured cleanly along the pre-drilled lines.
From Testing to Immediate Bulk Order
Seeing the non-explosive rock breaking solution work in real-time on their own rock samples gave the Madagascar partners the confidence they needed. Before leaving the factory, the delegation finalized a full container bulk order, including a fleet of pneumatic drills, several tons of temperature-graded HSCA, and a complete inventory of wear-parts to ensure long-term operational stability in Africa.
Tailored Engineering for the African Market
As a dedicated African mining equipment supplier, we understand that "one size fits all" doesn't work. For our Madagascar partner, we customized the HSCA formula to match their local tropical temperatures and provided extra-reinforced drill rods to handle the highly abrasive granite found in their specific region.
International Mining Support FAQ
Q1: Why is the Drill & Crack system ideal for African mining sites?
A: Many African quarries are in remote locations where dynamite logistics and air compressor transport are difficult. This system uses portable pneumatic drills and non-hazardous chemicals, which require zero explosive permits and are much easier to transport to inaccessible terrains.
Q2: Can Expandag equipment handle the extreme hardness of Madagascar granite?
A: Absolutely. Our drills and carbide bits are engineered for rock with a Protodyakonov scale of f=8-18. We perform specific rock sample testing for all international clients to guarantee penetration rates before they place a bulk order.
Q3: How do you manage shipping and documentation for African ports?
A: We provide full logistics support, including sea freight to major ports like Toamasina (Madagascar), Durban, and Mombasa. All shipments include the necessary MSDS and safety certificates for smooth customs clearance of our non-explosive agents.
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