Please send back the laser to us, we will repaired it for you, we will check what happened to the laser.
Please pay for the returing shipping cost.
Please send the laser to us as below method:
About laser for the return, please return via FEDEX, write on the air way bill as following:
Receiver
Company name : Changchun New Industries Optoelectronics Tech. Co., Ltd.
Address: No. 668 Chuangxin Road, High-tech zone, Changchun 130012, China
Contact person: Ava
Tel: +86 431 85603799
Description of Good: As sample
Declared Value for Customs: USD 20.00
Please tell us air waybill No. after shipment.
(Attention: Any expenses including taxes should on your account if occurred because you did not do as the above).