| TYPE | Product Type | Production Cycle | |
|---|---|---|---|
| Lead Time | Sample | Single Sided FPC | 5-6 days |
| Double-sided FPC | 6-7 days | ||
| Multi-layer FPC | 8-9 days | ||
| Rigid-flex FPC | 10-12 days | ||
| Expedited | 24-48 hours | ||
| Lead Time | Batch | Single-sided FPC | 7-8 days |
| Double-sided FPC | 9-10 days | ||
| Multi-layer FPC | 10-12 days | ||
| Rigid-flex FPC | 10-14 days | ||
| Small batch expedited | 3-5 days | ||
| TYPE | Attribute | General Standard | |
|---|---|---|---|
| Surface Treatment Process | Gold Electroplating | Nickel thickness | 1-10UM |
| Gold thickness (post gold specification) | 0.01UM 0.05UM | ||
| Nickel thickness | 0.05UM-0.76UM | ||
| Immersion Nickel Gold | Gold thickness | 1-5UM | |
| Tin thickness | 0.025UM-0.1UM | ||
| Pure Tin Electroplating | Nickel thickness | 5-15UM | |
| Nickel Palladium Gold | Palladium | 3-4UM | |
| Gold Thickness | 0.05UM(MIN) | ||
| Gold thickness | 0.05-0.09UM | ||
| Serial Number | Item | Process Capability | Tolerance |
|---|---|---|---|
| 01 | Number of layers | 1-16 | MAX:500X3000MM |
| 02 | Production plate size | MAX:250X3000MM | 0.08MM |
| 03 | Drilled Hole Diameter | MIN:250X1500MM | ±0.03MM |
| 04 | Tolerance of drilled hole diameter | 6.5MM/0.1MM | 15-40UM |
| 05 | Copper thickness in hole | ±0.05MM | 0.05MM/0.05MM |
| 06 | Etched line width/spacing | 8-12UM | / |
| 07 | Etch Tolerance | 0.07MM/0.07MM | / |
| 08 | Pattern-to-Pattern Accuracy | ± 20%(MIN ± 0.03MM) | ±0.076MM |
| 09 | Overlay Film Alignment Tolerance | ±0.076MM | / |
| 10 | Punch Hole Diameter | ±0.15MM | / |
| 11 | Soldermask Alignment Tolerance | 3.175MM/2.0MM | / |
| 12 | Green Oil Bridge | ±0.2MM | / |
| 13 | Green Oil to PAD | 0.1MM | / |
| 14 | Character to PAD | 0.08MM | 0.15MM |
| 15 | Most Power Point Test Pad | 0.2MM | / |
| 16 | Form Factor Tolerance Range | 0.2MMX0.2MM | ±0.05MM |
| 17 | Finger Edge Spacing | Stroke 0.1MM 0.1MM | 0.05MM |










A1: We have a wide range of products, and the MOQ varies from product to product. The MOQ for customized circuit boards is 5pcs. For other products, actually, there is no MOQ in Smart. We are able to handle small as well as large volume production with flexibility. 1 piece is OK, as long as you can accept the sample price.
A2: Lead time is usually punctual here, usually 5-10 days for sample, 10-15 days for mass production. For some special situation, we can also advise customer in advance to avoid any inexpectation or loss at customer side.
A3: It depends on the quantity you order. The more quantity ordered, the more favorable the price will be. Both new and existing customers will enjoy corresponding discounts. Anything can be negotiated, so feel free to consult us if you have any questions.
A4: We offer one-stop service for PCB/PCBA/FPC/Clone boards/stencil/membrane switch and complete components sourcing (Modules, Cable, Sensors, NTC, Aluminum heatsink, Water block, Copper tube, LCD, LED, Switches and Connectors etc.) with a wide range, good quality and reasonable prices according to your need.
A5: Yes. We have CE, ROHS and ISO9001:2015 certificates for PCBs/PCBAs/Membrane Switches. As for other products, we can provide certificate authentication services. If you need them, please contact our salesperson.