... for Industry and CommerceBusiness Type:Manufacturer, Trading CompanyOperational Address:1/F, No. 1, Row 4, Lane 4, Tangcheng Ave., Guanqiaojiao ... No. of QC Staff:5 - 10 People more QA/QC details Office Size:above 2000 square meters Management Certification ... verified onsite by a certification specialistCompany Authentication Registered Address:1/F, No. 1, Row 4, Lane 4, Tangcheng Ave., Guanqiaojiao ...