Oky Newstar Technology Co., Ltd
Starter Kits,Controller Board, Sensor Modules Factory DIY Educational programmable Robot Projects manufacturer
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20 x 4 Controller LCD display Module for 3D printer Reprap Ramps 1.4
Specifications:
| layer | 1-18 layer |
| Material | FR-4,CEM-1,CEM-3,High TG,FR4 Halogen Free,FR-1,FR-2 |
| Board thickness | 0.2mm-4mm |
| Max.finished board side | 800*508mm |
| Min.drilled hole size | 0.25mm |
| min.line width | 0.075mm(3mil) |
| min.line spacing | 0.075mm(3mil) |
| Surface finish/treatment | HASL/HASL lead free,Chemical tin,Chemical Gold, |
| Copper thickness | 0.5-4.0oz |
| Solder mask color | green/black/white/red/blue/yellow |
| Inner packing | Vacuum packing,Plastic bag |
| Outer packing | standard carton packing |
| Hole tolerance | PTH:±0.076,NTPH:±0.05 |
| Certificate | UL,ISO9001,ISO14001,ROHS,CQC |
| profiling punching | Routing,V-CUT,Beveling |
Competitive Advantage:
1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty
6. Safe Shipping Way and Payment
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FAQ:
1. What is the delivery time?
Normally, 1-2 workdays after payment;
Special requirement orders, delivery time is negotiable.
2.If the products can’t work after receiving it,what should I do?
We will replace new items for you at once in 2 years warrenty, and respect your final decision for wrong goods.
3.If the products don’t meet my demand after I received it,can I return it?
Yes,no problem.
You can return back to us, we will refund your full payment.