調(diào)節(jié)閥
Regulating valve
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(hào)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(hào)：京ICP備2023029827號(hào)