- Company Overview
 - Company Introduction
 - Certificate、 Trademark & patent
 - Certification/Test Report
 - Patents
 
Patents
No. of Patent:ZL 2018 1 0565893.2
Type of Patent:Self Patent
Patent name:The invention relates to a no-shedding wool fiber and a no-shedding wool quilt
Start Date:2018-06-04
No. of Patent:ZL 2018 1 0565327.1
Type of Patent:Self Patent
Patent name:The invention relates to washable wool fiber and washable wool quilt
Start Date:2018-06-04
No. of Patent:ZL 2018 1 0565293.6
Type of Patent:Self Patent
Patent name:The invention relates to no-odor wool fiber and no-odorv wool quilt
Start Date:2018-06-04
To:HEBEI WEICHEN WOOLENPRODUCTSCO.LTD
                            
                

