Hebei Yiheng Science&Technology Co.,Ltd.
Add: No.370,Beierhuan Road,Haigang District,Qinhuangdao,Hebei,066004
Tel：0086-335-3923188  
Service Center：0086-335-3893615
Email：yiheng@yihengcn.cn
Web：www.covidcarecollective.com

Distributor for South Eastern Market:
Aster e Technologies
#1,Mahesh Building, Chamundeswari Layout,Doddabommasandra, Vidyaranyapura Main Road,Bangalore - 560097
sales@asteretech.com
sales@solarlaminator.com
+91 9880962111

Distributor for North America：
Aster e Technologies Inc.
Montreal, Quebec, Canada
sales@asteretech.com
sales@solarlaminator.com
+1 438 527 9393