EN
Established in Zhengzhou, China, it responds to market changes and brings innovative solutions to the field of activated carbon production and water treatment.
Originating from China, we have now developed into a leading supplier of activated carbon, providing high-quality solutions in water treatment, air purification, food decolorization and mining.
Established in Zhengzhou, China, it responds to market changes and brings innovative solutions to the field of activated carbon production and water treatment.
fter joining the WTO, Yihang Charcoal established an international trade office in Zhengzhou, China, in order to expand our global supply range of activated carbon and serve customers all over the world.
Expanded to Ningxia, China, and established an important activated carbon factory. This center has now become our company's cylindrical activated carbon production base.
Our company has obtained the ISO certification, which has further enhanced the international recognition of our global business and made it conform to the recognized international standards.
Opened a new branch in Tianjin, to provide reliable supply solutions of coconut shell metallurgical special activated carbon for the continuously developing gold mining industry.
The company-wide full mechanization transformation project aims to improve work efficiency, optimize production processes, and enhance product quality.
Recognized with a Safety Award for exceptional standards in workplace water treatment and environmental protection
We further increased our investment in production innovation and won 15 awards for new types of activated carbon water purification materials.
Rank among China's top 5 exporters of activated carbon for gold extraction.
To ensure product quality, our factory is built to high standards. Every process—from raw material screening, washing, carbonization and activation to drying and packaging—is strictly carried out in accordance with industry standards. To provide customers with reliable quality assurance, Yihang and its factories have established a complete testing system. With an independent quality control department, every batch of products must be re-inspected in an independent laboratory before shipment to ensure accurate and reliable test results.
