European trade-in & refurbished 3C solutions

European trade-in and refurbished 3C supply with Chinese-brand ecosystem expertise.

A B2B operating partner for Europe

Danghuan Europe S.L., Madrid, is a Europe-focused B2B provider of second-hand and refurbished 3C electronics. We support telecom operators, retailers, wholesalers, distributors and refurbishers with trade-in operations and device supply.

Sourcing & brand ecosystem expertise

We source smartphones, tablets, laptops and smartwatches across Chinese-brand ecosystems. Our stated official strategic partnerships include OPPO, vivo, OnePlus, realme, Xiaomi and iQOO.

Inspection & grading

Standardized A/B/C grading and professional functional inspection processes support transparent device-condition decisions and post-sale handling.

European distribution

European delivery and distribution processes are designed for telecom operators, retailers, wholesalers, distributors and refurbishment businesses.

What our operational model is built on

Sourcing, inspection, grading and European delivery are structured as connected operating steps. This combination supports trade-in and refurbished-device programs that need a clear path from collection to resale.