Email: sales@yzsyoptics.com Tel: +86 13651003083

Get a Free Quote

germanium supplier

Home             germanium supplier

Germanium (Ge) Windows

Germanium (Ge) Windows

LATEST NEWS

CONTACT US

Name: Ted Yu

Mobile：+86 13651003083

Tel：+86 13651003083

Whatsapp：Sales@yzsyoptics.com

Email：sales@yzsyoptics.com

Add：Tuoli Industrial Park ,Qinglonghu Town 102471,Fangshan District,Beijing ,China