• The China PVD ZnSe Material is Suitable for Lower than 100W Co2 Laser Machine.

• Factory Outlets with High quality and Low cost .

• It‘s the best quality in China.

• All size in stock， fast delivery.

1. We accept Alipay， Western Union， Bank Transfer and Paypal. All major credit cards accepted through ESCROW.

2. Buying more products， please use the shopping cart and buy product in one order. We will ship out on one parcel.

3. Import duties， taxes and charges are not included in the item price or shipping charges. These charges  are the buyer responsibility.

1. We will send the items within 5 days once your payment is completed.

2. The shipping cost does not include any import taxes， and buyers are responsible for customs duties.

3. We ship most of our orders by China Post Air Mail， it usually takes about 15-45 Business Days to arrive. Fast shipping options: If you need our items urgently， please select the fast shipping method; we can ship by DHL， FEDEX， UPS， EMS and so on.

4. If you have not received your shipment， please contact us. We will track the shipment and get back to you ASAP. Our goal is customer satisfaction.

5. All packages by DHL/Fedex to Brazil need CPF number.All packages to Russia need the Full name(First name+ Mid name+ Last name)

1. Customer satisfaction is quite important to us. If you are satisfied with our products and service， Please give us positive feedback and light 5 stars for us.

2. If there are any problems with your purchase， please get contact us before leaving negative or neutral feedback. We would make our efforts to help you solve the problem. 

1. Please provide the proof video or photos if products have quality problem after receiving the parcel within 7 days， we could offer full refund or replacement after confirming the problems.

2. Buyer should pay for the freight sending it back， we will bear the resending freight