Our Heritage
From Rongchang, one of China's four renowned purple clay regions
(Yixing, Rongchang, Qinzhou, Jianshui)
Centuries of Ceramic Expertise
Rongchang is China's earliest producer of 1000L large clay vessels, the designated supplier for top Chinese distilleries.
Optimal Iron Content
Our clay contains 7-8% iron, providing essential catalytic properties for wine development while preserving fruit aromas.
Regular Material Testing
Periodic inspections ensure zero heavy metals in our clay, guaranteeing wine safety and quality.
Controlled Micro-Oxygenation
We customize oxygen permeability for different wines, protecting and developing superior fruit characteristics.
Craftsmanship Process
A perfect blend of traditional artistry and modern technology
