Since its establishment, Shenzhen yingxinda Import and Export Co., Ltd. has mainly operated and developed import and export. Professional agents for traders and manufacturers: Customs declaration for goods import and export, certificate of origin (for example: CO,FONM A,FORM E,FORM S, FORM F,FORM L,FORM P/FORM I/,FORM AU, etc.), various commercial documents (such as invoice, packing list, contract, declaration, free sales certificate, production license, business license, authorization letter, SGS,ISO, etc.) all-round services such as CCPIT certification, visa addition of embassies of various countries, sea transportation, air transportation, land transportation, booking space, etc.