Strong production team, R & D team, marketing team, strength guarantee.
Powerful after-sales service system, online all year round, perfect answer to after-sales customer sales series of quest
ISO 9001 certified, RoHS compliant, quality reports available.
We consistently protect our customers' design information and other business information.
Name: Sales Department
Mobile:+8613019214973
Tel:86-431-81905988
Whatsapp:+8618043023344
Email:sales@china-optics.biz
Add:No.3 Shenzhen street, Economic and Technology Development Zone ,Changchun China