shanghai newstar stationary co;ltd which joint venture by shanghai hero indusry co***ny and shanghai muye corporation ,it belonged to shanghai haiwen corporation. our co***ny has many machines like bag machine,ultrasonic and frequency plastic welder and so on .also we have the most advanced stationary ***ection lab service ,we can product all kinds of staionary materials like paperboard ,PP,PVC,PE,EVA,PEVA . Advanced equipment and good service makes good products quality
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