| Metal Coating: | Gold |
|---|---|
| Mode of Production: | SMT |
| Layers: | Multilayer |
| Base Material: | FR-4 |
| Certification: | RoHS, CCC, ISO |
| Customized: | Customized |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
WHY CHOOSE STHL
COMPANY PROFILES
Products Capability
| Items | PCB capacity |
| Product name | Professional circuit board mobile phone motherboard pcb assembly service |
| Material | FR-4; High TG FR-4; Aluminum; CEM-1; CEM-3; Rogers, etc |
| PCB type | Rigid, flexible, rigid-flexible |
| Layer NO. | 1, 2, 4, 6, up to 24 layer |
| Shape | Rectangular, round, slots, cutouts, complex, irregular |
| Max PCB dimensions | 1200mm*600mm |
| Board Thickness | 0.2mm-4mm |
| Thickness Tolerance | ±10% |
| Min Hole Size | 0.1mm (4 mil) |
| Copper Thickness | 0.5 OZ-3OZ (18 um-385 um) |
| Copper Plating hole | 18um-30um |
| Min Trace Width | 0.075mm (3mil) |
| Min Space Width | 0.1mm (4 mil) |
| Surface finish | HASL, LF HASL, Imm Gold, Imm Silver, OSP etc |
| Solder mask | Green, red, white, yellow, blue, black, orange, purp |
| Items | PCBA capacity |
| Product name | Professional circuit board mobile phone motherboard pcb assembly service |
| Assembly details | SMT and Thru-hole, ISO SMT and DIP lines |
| Testing on products | Testing jig/mold , X-ray Inspection, AOI Test, Functional test |
| Quantity | Min quantity : 1pcs. Prototype, small order, mass order, all OK |
| Files needed | PCB : Gerber files(CAM, PCB, PCBDOC) |
| Components : Bill of Materials(BOM list) | |
| Assembly : Pick-N-Place file | |
| PCB Panel Size | Min size : 0.25*0.25 inches(6*6mm) |
| Max size : 1200*600mm | |
| Components details | Passive Down to 0201 size |
| BGA and VFBGA | |
| Leadless Chip Carriers/CSP | |
| Double-sided SMT Assembly | |
| Fine BGA Pitch to 0.2mm(8mil) | |
| BGA Repair and Reball | |
| Part Removal and Replacement | |
| Component package | Cut Tape, Tube, Reels, Loose Parts |
| PCB+ assembly process | Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity |
PCB Showcase
PCBA Showcase
Dust-free SMT and DIP workshop
Quality department
CERTIFICATION
PACKING AND SHIPPING
FAQ
Q1.What is needed for quotation?
A: PCB : Quantity, Gerber file and Technic requirements(material,surface finish treatment, copper thickness,board thickness ,...)
PCBA: PCB information, BOM, (Testing documents...)
Q2. What file formats do you accept for production?
A: Gerber file: CAM350 RS274X
PCB file: Protel 99SE, P-CAD 2001 PCB
BOM: Excel (PDF,word,txt)
Q3. Are my files safe?
A: Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process.. All documents from customers are never shared with any third parties.
Q4. MOQ?
A: There is no MOQ in STHL PCBA.We are able to handle Small as well as large volume production with flexibility.
Q5.Shipping cost?
A: The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.
Q6. Do you accept process materials supplied by clients?
A Yes, we can provide component source, and we also accept component from client
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}