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
MIAL: export@bwvac.cn<mailto:export@bwvac.cn>
TEL: +86-010-60250410
FAX: +86-010-60250420