About QA,QC Our working groups have been providing our customers with high quality and competitive price products. At the same time, our products have passed ISO9001:2008 Certification. Loyal performances win us great confidence and trust from clients. and have established close and steady ties with partners about 30 countries. About delivery time , As usual ,we can send the goods within 5-7 workdays once we get all payment .details up to your quantity .