Yihang CarbonThis case study presents Yihang Carbon’s successful delivery of 40 tons of 4mm pellet activated carbon to a professional air purification equipment manufacturer in South Korea. The product is specially used for odor control in air ...
Yihang Carbon
This case study presents Yihang Carbon’s successful delivery of 40 tons of 4mm pellet activated carbon to a professional air purification equipment manufacturer in South Korea. The product is specially used for odor control in air purification systems for hospitals and kitchen flues, with stable performance and reliable quality, laying a solid foundation for long-term strategic cooperation between both parties.

The client is a well-known air purification equipment manufacturer in South Korea, whose products are widely used in hospitals, commercial kitchens and industrial flue gas treatment systems. Activated carbon is an essential core material for their finished equipment, so they have extremely strict requirements for product performance and stability.
After comparing many suppliers, the client finally chose Yihang Carbon as their partner. We are a professional activated carbon manufacturer with ex-factory prices and strong cost advantages under the same quality standard, which highly matches the client’s long-term procurement needs.
The client’s requirements are clear and professional:
To ensure the adsorption performance and service life of the air purification systems, we arranged special production with strict quality control and full inspection. The final delivered product specifications are as follows:
|
Indicator |
Value |
|
Product type |
Pellet activated carbon |
|
Size |
4 mm |
|
Iodine value |
900 mg/g |
|
Application |
Air purification, odor control |
|
Total quantity |
40 tons |
The destination port is Incheon Port, South Korea. The cargo departs from Tianjin, China and arrives in only 2 days, so the client received the goods quickly and smoothly. Our logistics team maintained close communication with the client and provided real-time shipping updates throughout the process.

After using the products, the client reported that the odor removal effect was excellent and fully met the technical requirements of their air purification equipment. At present, the client is actively discussing the second order and is expected to place a new purchase soon.
Client Focus
In this cooperation, the client’s main demands focus on:
The client is very pleased to have found a trustworthy activated carbon manufacturer. Both sides expect to establish a long-term stable cooperative relationship to support the client’s continuous production and market expansion.