I am David from ningbo city,zhejiang province ,China, which is one of the biggest manufacture base in China, I used to be an international trade manager in the factory ,so I am familiar with the factory ,I know them and I can discuss with them .I know the export trade process, my second job is QC and purchase for a Swden Company ,I am good at looking for factories .my major in college is manufacture, So I can read the drawing easily ,and know the quality of the products. my skype is :zouxiangwei1987 ,add me for detail.