On 25th Nov 2018, Prince Ceramics was verified by VERT Association for its high quality DPF.
During the verification, our DPF were tested with SML, regeneration curve, filteration efficiency (>99%), etc. All data and reults show our DPF are fully effective.
Since the beginning of POC products, Prince Ceramics has built up its reputation for stable quality POC. To date, Prince Ceramics is your trust-worthy supplier for DPF
with many year production experience.