|
[China]
Trade Verify
Address: 3602, Unit 1, Building 2, Phase 3, Longhu Zichen Xiangsong, Huazhaobi Xiaheng Street, Jinniu District, Chengdu, China
Contact name:Sia Li
Chengdu Cesgate Technology Co., Ltd |
|
Verified Suppliers
|
|
|
PCB Fab And Assembly Custom Electronic Turnkey PCB Assembly Components Sourcing
CESGATE's advantages
Technical Requirement for turnkey pcb assembly:
1) Professional Surface-mounting and Through-hole soldering Technology
2) Various sizes like 1206, 0805, 0603 components SMT technology
3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4) Turnkey PCB Assembly With CE, FCC, Rohs Approval
5) Nitrogen gas reflow soldering technology for SMT.
6) High Standard SMT&Solder Assembly Line
7) High density interconnected board placement technology capacity.
Who are we?
SMT Turnkey PCB assembly quality control:
①Adhesive cardboard: Test whether the SMT placement position is
correct, greatly reduce the SMT trial production time and the waste
of components, and effectively ensure the quality of SMT
②Intelligent first-piece detector: detects wrong materials, missing
parts, polarity, orientation, silk screen, etc., mainly used in the
detection of first-piece; compared with manual detection, the
accuracy is higher and the speed is increased by 50%+
③SPI-Automatic 3D Solder Paste Thickness Gauge: Detects various
solder paste printing quality problems such as missing printing,
less tin, more tin, continuous tin, offset, poor shape, board
surface pollution, etc.
④AOI: Detect various problems after placement: short circuit,
material leakage, polarity, displacement, wrong parts
⑤Xray: Open circuit and short circuit detection of BGA, QFN and
other devices.
Specification
| Article | Description | Capability |
| Material | Laminate materials | FR4, High TG FR4, High Frequency, Alum, FPC... |
| Board Cutting | Number of layers | 1-48 |
| Min.thickness for inner layers (Cu thickness are excluded) | 0.003”(0.07mm) | |
| Board Thickness | Standard | (0.1-4mm±10%) |
| Min. | Single/Double:0.008±0.004” | |
| 4layer:0.01±0.008” | ||
| 8layer:0.01±0.008” | ||
| Bow and twist | no more than 7/1000 | |
| Copper Weight | Outer Cu weight | 0.5-4 0z |
| Inner Cu weight | 0.5-3 0z | |
| Drilling | Min size | 0.0078”(0.2mm) |
| Drill deviation | ±0.002″(0.05mm) | |
| PTH hole tolerance | ±0.002″(0.005mm) | |
| NPTH hole tolerance | ±0.002″(0.005mm) | |
| Solder Mask | Color | Green,white,black,red,blue… |
| Min solder mask clearanace | 0.003″(0.07mm) | |
| Thickness | (0.012*0.017mm) | |
| Silkscreen | Color | white,black,yellow,blue… |
| Min size | 0.006″(0.15mm) | |
| Max Size of Finish Board | 700*460mm | |
| Surface Finish | HASL,ENIG,immersion silver,immersion tin,OSP… | |
| PCB Outline | Square,circle,irregular(with jigs) | |
| Package | QFN,BGA,SSOP,PLCC,LGA | |
FAQ
| Q: What does CESGATE need for a customized PCBA order? CESGATE: When you place a PCBA order, you need to provide Gerber or pcb file and the BOM list to us. |
| Q. What file formats do you accept for production? CESGATE: Gerber file: CAM350 RS274X PCB file: Protel 99SE, P-CAD 2001 PCB BOM: Excel (PDF,word,txt) |
| Q.Shipping cost? CESGATE: 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. |
| Q: What certificates do you have? CESGATE: We have ISO 9001, ISO14001 and UL certificates. |
