Yihang CarbonThis case study showcases Yihang Carbon’s reliable supply of 56 tons of 8-30 mesh coconut shell granular activated carbon to a repeat customer in Bangladesh, dedicated to the production of high-performance water purification filte...
Yihang Carbon
This case study showcases Yihang Carbon’s reliable supply of 56 tons of 8-30 mesh coconut shell granular activated carbon to a repeat customer in Bangladesh, dedicated to the production of high-performance water purification filters. With consistent product quality, uniform particle size, excellent bubble performance, and professional customer-centric service, we have successfully secured long-term cooperation and become a trusted activated carbon supplier for the client’s water treatment business.
The client is a professional manufacturer focusing on water purification filters in Bangladesh. After evaluating numerous suppliers across the industry, they finally chose Yihang Carbon as their long-term partner due to our superior product quality and professional service. This order represents their second repeat purchase, reflecting full recognition and trust in our products and support.
Our communication with the client is mainly conducted via efficient phone calls. Through multiple rounds of detailed discussion and negotiation, both sides have established a high degree of mutual trust and smooth cooperation.
The client’s requirements for water purification filter-grade activated carbon are precise and strict:
To fully meet these strict standards, we arranged specialized production with full-process quality control and strict testing of each batch. The final delivered product specifications are as follows:
|
Indicator |
Value |
|
Product Type |
Coconut shell granular activated carbon |
|
Mesh Size |
8-30 mesh |
|
Iodine Value |
950 mg/g |
|
Size Pass Rate |
≥95% |
|
Moisture Content |
≤5% |
|
Ash Content |
≤3% |
|
Total Quantity |
56 tons |
We provided custom black packaging as requested, with standardized palletizing and stretch wrapping to ensure safe and intact long-distance transportation. Our logistics team developed a detailed shipping plan to ensure on-time and secure delivery to Bangladesh.
Throughout production and transportation, we maintained close and efficient communication with the client, providing timely updates on production progress and logistics status. Finally, the 56 tons of high-quality granular activated carbon were successfully delivered as scheduled, and the client was extremely satisfied with the product performance, packaging effect, and overall service.
The client’s core demands focus on stable and consistent quality for water purification filter production:
The client had contacted many peer suppliers before, but was ultimately impressed by Yihang Carbon’s strict quality control, stable product indicators, and professional and responsive service. Reliable quality and thoughtful support are the key reasons why the client chooses to maintain long-term cooperation with us.
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