Purchase Orders maybe placed by Fax or e-mail.

Shipping is F.O.B shiping point. All shipping charges will be prepaid and added to the invoice unless otherwise specified.

Terms of Payment for all invoices are net 30 days by T/T or Advanced paynment by T/T.

Warranty Period is for sixty days from date of shipment.Lasertec guarantees that all products will meet agreed upon specifications. Should a discrepacy occur, a return material authorization number(RMA#)must be obtained prior to return of product. This warranty extendsto the purchase value only, and material found defective will be repaired or replaced at no charge.

Rework. If you had used crystals need to repolishing and recoating, We'd like to provide this service for you with low price..