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Factory Insight

Production Storyboard

Witness the journey of excellence. From raw material selection to the intense heat of carbonization, every step is a testament to our dedication to quality.

Intro

Step Inside Our Plant

Before exploring our detailed photo gallery, take a moment to experience the atmosphere of our facility. This short film captures the scale, rhythm, and precision of our daily operations.

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Massive warehouse filled with stacked bags of raw charcoal

Scale of Operations

Our facility houses extensive storage capabilities, ensuring a consistent supply chain year-round. We process tons of premium raw materials daily, meticulously sorting them to meet international export standards. The sheer volume of our warehouse reflects our readiness to fulfill global demand.

  • check_circleHigh-capacity storage facilities
  • check_circleClimate-controlled environment
Atmospheric factory interior
Production Flow

Core Manufacturing

Worker operating a conveyor belt transporting charcoal

Mechanized Efficiency

Automation meets skilled oversight. Our conveyor systems streamline the movement of materials, reducing breakage and ensuring uniform processing. Dedicated operators monitor every stage, guaranteeing that only the best pieces move forward in the production line.

  • settingsStreamlined material transport
  • visibilityContinuous visual inspection
Charcoal briquettes glowing red hot on a burner test

The processing materials

The foundation of quality lies in the raw materials. We meticulously source and prepare our materials, ensuring they meet the highest standards for carbon content and purity. This careful selection process is the first step in creating a superior product that delivers exceptional performance.

Expert workers inspecting product
Standardized Sorting

Human Precision

Workers manually sorting charcoal in a large warehouse

Precision Sorting

Human expertise plays a vital role. In our sieving and sorting stations, experienced workers separate the charcoal by size and quality. This manual intervention ensures that no irregularities slip through the cracks, maintaining a premium standard for our packaging.

  • grid_onMulti-stage sieving process
  • groupsExpert manual quality control
Workers sitting on a pile of charcoal doing final selection and packing

Fire Test

Quality isn't just claimed; it's proven. We rigorously test our briquettes for burn consistency, heat output, and ash content. The glowing embers you see here demonstrate the purity and high carbon content of our product, ensuring a long-lasting, clean burn for the end consumer.

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local_fire_departmentCASTLE TRADING

Providing the world with high-quality, sustainable coconut shell charcoal briquettes. Your reliable partner in renewable energy.

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Contact Us

  • location_onNgrowo, Karangjati
    Bergas District, Semarang Regency, Central Java.
  • emailCastlegroup0101@gmail.com
  • phone0857-3592-5977

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