What about Qingdao Changyu Seal Co., Ltd.?

According to statistics, Qingdao Changyu Seal Co., Ltd. was established on 20 10-07- 13, with a registered capital of 20.577 million yuan and the number of participants 142. Is a national high-tech enterprise focusing on general equipment manufacturing. The company has been awarded the qualifications and honors of "National High-tech Enterprise" and "National Small and Medium-sized Technology Enterprise".

In terms of intellectual property rights, Qingdao Changyu Seal Co., Ltd. has 54 patent information. In addition, Qingdao Changyu Seal Co., Ltd. also invested in two foreign enterprises.