At Xin Guan, we see quality as a promise we live by. From tea sourcing to production, every step is carefully managed to meet international standards and support your brand in global markets.
Safe. Traceable. Trusted. We handle every step of production with care and precision, ensuring your tea meets the highest quality standards across global markets.
We carefully select raw leaves from certified suppliers and ensure full traceability through every batch—only approved leaves enter production, ensuring your tea stays clean, safe, and consistent.
・每個產品都經 SGS 檢測
Every product undergoes SGS testing
・長期供應商夥伴與定期稽核
Long-term supplier partnerships with regular audits and support
・專責團隊全程把關儲存安全
Dedicated in-house team overseeing traceability and safe storage
Crafted with precision, delivered with confidence. With full traceability and rigorous oversight, you can count on consistency in every batch for retail, foodservice, and OEM applications.
・完整生產記錄與清晰追溯
Complete production records for fast and clear traceability
・專職品管監控外觀包裝與數量
Dedicated quality control staff overseeing appearance and packaging
・所有產品出貨前皆嚴格檢驗
Rigorous final testing on all products before shipment
・嚴謹標準檢測穩定風味表現
Strict quality checks to ensure consistent flavor and performance
・全程遵循 ISO 22000 體系作業
Operated under ISO 22000-compliant production workflows