Complaint
| PCBA Type of Assembly | THD(Thru-Hole Device) , SMT (Surface -Mount technology), SMT & THD mixed; 2 sided SMT and THD assembly |
| SMT Lines | 3 |
| PCBA Smallest SMT components | 0201 |
| PCBA SMT Min Pitch-QFP | 0.3MM |
| PCBA BGA Min Pitch | 0.25mm |
| PCBA Components packages | Reel, Cut tape, Tube and tray, Loose part and bulk |
| PCBA Board Dimesions | Smallest size : 50mm*50mm; Largest size: 520*420mm |
| PCBA Board Shape | Rectangular, Round, Slots and Cut outs, Complex and Irregular |
| PCBA Board type | Rigid FR4, Rigid- Flex boards, Aluminum pcb, |
| PCB Assembly process | Lead- Free |
| Design file format | Gerber (pcb file), Bom (bill of material), Centroid (pick and place / XY file) |
| Testing Procedures | Visual Inspection, X-ray Inspection, AOI (Auto Optival inspection); ICT (In- circuit test), Function testing. |
| Turnaround Time | 1-5 days for only pcb assembly, 10-16 days for full turnkey pcb assembly. |
Grandtopis a professional and reliable one-stop PCB solutions provider for customers specialized in manufacturing quick turn prototypes and small volumes.Grandtop is responsible for overseas business development.With high quality and on-time delivery products we won the market's wide acclaim. We will continue to focus on customer satisfaction, along with "high quality "and "fast delivery", we will become a PCB service provider worthy of customer trust.
Our products include HDI board, Fast PCB board, RF PCB board, PCBA, high frequency board ,high speed board and rigid-flex board, etc., to meet customers' various demand. Our products are widely used in communication, medical equipment, industrial control, power supply, consumer electronics and aerospace, automobile industry,etc.
