There are two modles of spent autocat
purchase, purchase piece by piece model, and purchase on sample and assay
Purchase piece by piece
Every piece of autocat has its own brand, model and
unique code. After more than ten years of spent autocat collection, we have
established a complete data base of spent autocat. For most types of spent
autocat in China market, we have sampled, assayed and photoed. On your request,
we can find out quickly from our data base, and do piece by piece purchase.
Please contact our customer service center.
Calculation method as below：