Shenzhen LM301B SMD LED PCB for Plant Grow LED PCB
Custom PCB Manufacturing Services
- 1-12 layer FR4 PCB, 1 layer Aluminum PCB, 1-4 layer Flexible PCB
- 1-3oz copper thickness
- 0.2mm hole size
- 0.1mm track width/space
- SMT PCBA service available
Frequently Asked Questions
Q: Can I have a sample to test?
A: Yes, we can send you samples to test.
 
Q: What specifications do you need for PCB quotation?
A: We need your PCB Gerber file, board thickness, copper thickness, surface finishing and quantity to quote you.
 
Q: What is the lead time?
A: Samples need 3-5 days, mass production needs 7-10 days, also according to the order volume.
 
Q: Do you have MOQ limit?
A: Even 1 piece, we care.
 
Q: Can you offer the best price for us?
A: Yes, we are specialized PCB manufacturer directly, we can offer lower price than any trading company.
 
Q: How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx and TNT. It takes 3-5 days to arrive.
 
Q: What are the payment terms?
A: You can pay us with Paypal, Western Union and T/T Bank.
 
Q: Can we visit your factory?
A: Yes, welcome to visit our factory anytime, and we will lead you to visit our factory and our production line.
 
Manufacturing Capability
| Item | Manufacture Capability | 
| Material | FR4, CEM-1, Aluminium, Polyamide | 
| Layer No. | 1-12 | 
| Finished board thickness | 0.1 mm-4.0mm | 
| Board Thickness Tolerance | ±10% | 
| Cooper thickness | 0.5 OZ-3OZ (18 um-385 um) | 
| Copper Plating Hole | 18-40 um | 
| Impedance Control | ±10% | 
| Warp&Twist | 0.70% | 
| Peelable | 0.012"(0.3mm)-0.02'(0.5mm) | 
| Min Trace Width | 0.075mm (3mil) | 
| Min Space Width | 0.1mm (4 mil) | 
| Min Annular Ring | 0.1mm (4 mil) | 
| SMD Pitch | 0.2 mm(8 mil) | 
| BGA Pitch | 0.2 mm (8 mil) | 
| Min Solder Mask Dam | 0.0635 mm (2.5mil) | 
| Solder mask Clearance | 0.1mm (4 mil) | 
| Min SMT Pad spacing | 0.1mm (4 mil) | 
| Solder Mask Thickness | 0.0007"(0.018mm) | 
| Min Hole size (CNC) | 0.2 mm (8 mil) | 
| Min Punch Hole Size | 0.9 mm (35 mil) | 
| Hole Size Tolerance | PTH:±0.075mm; NPTH: ±0.05mm | 
| Hole Position Tolerance | ±0.075mm | 
| HASL | 2.5um | 
| Lead free HASL | 2.5um | 
| Immersion Gold | Nickel 3-7um Au:1-5u'' | 
| OSP | 0.2-0.5um | 
| Panel Outline Tolerance | CNC: ±0.125mm, Punching: ±0.15mm | 
| Beveling | 30° 45° | 
| Gold Finger angle | 15° 30° 45° 60° | 
| Certificate | ROHS, ISO9001:2008, SGS, UL certificate |