this time ,there are about 1500 factories showed in the exibition .and lots of the booth showed the wood door , few of the steel door factores .
and the visitor comes from defferent provice .
- Jul 28, 2020-
this time ,there are about 1500 factories showed in the exibition .and lots of the booth showed the wood door , few of the steel door factores .
and the visitor comes from defferent provice .