0-100% LEL 或 0-5.0% v/v
1% 或 0.1%
安泰科技股份有限公司
Advanced Technology & Materials Co.,Ltd.
TEL: +86 10-62
FAX: +86 10-62
Mobile: +86
E-mail:huangxw@7tjc.com
Address: 中国·北京·海淀区学院南路76号,100081
No.76 Xue Yuan Nan Lu,Haidian,Beijing,China,100081
http://www.7tjc.com/