Ninghai County Jianheng Stationery Co., Ltd. כתובת No.192, Lianhe Road, Qiantong Town, Ninghai, County, Ningbo City, China. אימייל nbjianheng@vip.163.com טלפון 0086-135866767830086-574-65517559 וואטסאפ 0086-13586676783