Services

In all customers purchasing products, will have a service warranty cards, please write down finished then send the fax for us. Fax: 010-60250420

BEIJING BEYI WOOSUNG VACUUM TECHNOLOGY CO., LTD

QIANGAOMIDIAN, INDUSTRY & DEVELOPMENT AREA, DAXING DISTRICT, BEIJING,

CHINA

TEL: +86-010-60250410

FAX: +86-010-60250420

      MAIL:sales@bwvac.cn