Qingdao Tongji Electromechanical Manufacturing Co., Ltd.

We are very grateful for the trust from our African customers, and we have been working with them for over 6 years.

We are very grateful for the trust of our Korean customers, who have made their second purchase of Customized industrial water filter dust collector.

The product has already been produced, but the customer suddenly realized that the size needs to be changed. The shipping plan has already been finalized.

Some customers only have original samples or rough prototypes, which makes it difficult to develop products. Please rest assured to entrust the development work to us. The following is the development process of vacuum formed products for American customers.