Shanghai Yaokan’s manufacturing base is situated in Daqing City, Heilongjiang Province. The site spans a total area of 19,800 square meters, including a 6,000-square-meter office zone and a 300-square-meter dedicated R&D laboratory.

We deploy globally leading production technologies covering oxidation, chemical synthesis and precision distillation processes. A full-process DCS distributed automatic control system is implemented across the entire production line to guarantee stable, premium product output.

Supported by our SAP enterprise management system, standardized quality control testing protocols and Yaokan proprietary purification & filling technologies, we conduct multi-dimensional quality inspections for all finished goods. This dual-layer quality assurance mechanism effectively secures outstanding stability and consistent performance of our products throughout customer applications.