Industry big coffee gathers China super hard material network to share information service platform for a better future Posted on 2020-09-30
Cater to the needs of the times, the main line of development of the plastic machinery industry Posted on 2020-09-26
Is there a risk in importing waste plastics? How to identify whether waste plastics are safe Posted on 2020-09-25
Analysis of the similarities and differences between fireproof materials HB and VO Posted on 2020-09-25
Aluminum alloy anodized electrolytic coloring closure process was authorized by the national invention patent Posted on 2020-09-23
Summary of plastic related knowledge - introduction of plasticizers, heat stabilizers Posted on 2020-09-22