S&F High Power 15-20kw Imported Jgs1 Quartz Protective Lens D37X7 Protection Window for Fiber Laser Cutting Machine

• Warranty: 3 Months
• Customized: Non-Customized
• Standard Component: Standard Component
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: D37x7 15-20KW
• Spare Parts Type: Protective Window
• Key Selling Points: High-Quality
• Application: Fiber Laser Cutting Machine
• Diameter: 37mm
• Wavelength: 1064nm/10.6um
• Keywords: Laser Equipment Parts
• Condition: New
• After-Sales Service Provided: Online Support
• Product Name: Protective Window Lens Ar 1064nm
• Material: Japan Jgs1
• Specification: D37x7mm 15-20KW
• Trademark: S&F
• HS Code: 9001909090
• Package Size: 14.00cm * 11.00cm * 10.00cm
• Package Gross Weight: 0.500kg
• Lead Time: 15 days (1 - 500 Pieces) ; To be negotiated ( > 500 Pieces)

Product Description

Applicable to fiber laser cutting machine
Technical Requirement	Commercial Grade	Precision Grade	High Precision
size range	1-600mm	2-600mm	2-600mm
Diameter tolerance	±0.1mm	±0.025mm	±0.01mm
Thickness tolerance	±0.1mm	±0.025mm	±0.01mm
Parallelism	±3´	±1´	±5´´
Surface quality	60-40	40-20	20-10
Surface accuracy	1.0λ	λ/10	λ/20
Bevelling	0.1-0.5mm*45°
Substrate	Quartz or other optical crystal

Diameter (mm)	Thickness (mm)	Coating	Diameter (mm)	Thickness (mm)
18	2	Up on customer's request	35	4
20	2/3/4		36	2/3/5
21.5	2		37	7
22.35	4		40	2/3/5
24.9	1.5		50	2/4
25.4	4/5		55	1.5
27.9/28	4.1/4
29.7	4.7
30	1.5/5
34	3/5

1. Customs Duties:
All the products shipping from China might cause tariffs.All the products S&F sells default FOB trading terms the buyer will take responsibility on all kinds of tax in
their country. If you have special requests about declarationplease leave messages to us when you place an order.

2. Delivery 
 ·All packages to Brazil need CPFnumber byDHL/UPS/Fedex/EMS
 ·All packages to Argentina need CUIT number byDHL/UPS/Fedex/EMS All packages by Chile need RUT number byDHL/UPS/Fedex/EMS
 ·All packages to Russia need the Full Name(First name+Mid name+Last name

2. Warranty 
If any quality problem found after your receiving the package within 7 days,pls provide proof of video or photos to uswe could offer refund or replacement once we confirm the problem.
For return and exchange,buyer holds responsibility of paying the freight of sending the product back,We will bear the freight of resending it