產(chǎn)品設(shè)計流程
Product design process
北京航化特種閥科技有限公司
BEIJING HANGHUA SPECIAL VALVE TECHNOLOGY CO., LTD.
電話 Tel：13371661389 / 010-51061997
地址：北京市延慶區(qū)中關(guān)村延慶園東環(huán)路2號樓2603室
Company address: Room 2603, Building 2, Yanqing Garden East Ring Road, Zhongguancun, Yanqing District, Beijing
郵箱 E-mail：HTDtzf1389@163.com
備案號：京ICP備2023029827號