Now, our company holds several items which are China national patents (No.: 200720091524.1,etc.), CE (No.: 001460.1C2), ISO 9001:2008 (NO.:08910Q21324R0M) and ISO 14001:2004 (NO.08910E2026R0M) related with the involved our technology and equipments.
We take the domestic unique new craft of pyrolysis and promote the "Shangqiu Zhongqing model green energy-saving oil-extracting equipments", spending less investment in equipment, but efficient performance and simple production process are the biggest advantage of my company.
Though the appearance lookes similar, but actually the technology is very different, we have about 10 National patents in this equipment.