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Established in 2002, JINGXIN is a professional manufacturer of PCB & PCBA and EMS (electronics manufacturing service) with more than 16-year experience in PCB Design & Layout, PCB Fabrication, PCB Assembly, PCBA Prototype, PCBA Test, Electronic Part Sourcing and EMS for kinds of smart electronic manufacturing.

SMT Processing
Now we have 20 SMT Lines and 10 DIP Lines to perform PCB assembly. The precision of chip replacement is up to +0.1MM, this indicates we have professional skills in producing all kinds of printed integrated circuit boards such as SO, SOP, SOJ, TSOP, TSSOP, QFP, BGA and U-BGA with surface-mount technology (SMT), thru-hole technology (THT) and merged tech components.

DIP Processing
JINGXIN has three DIP processing lines, professional working platforms and carriers, this ensures a output capacity of 1 500 000pcs per day. For every process, technical and standard operation guidelines are made to follow, with strict KPI, this makes sure of 99.8% of pass for every PCBA. Lower our rejects, create more value for clients.

PCB layer			1, 2, 4 or 6, up to 18 layers
Board shape			Rectangular, round, slots, cutouts, complex, irregular
Board type			Rigid, flexible, rigid-flexible
Board material			FR-4 glass epoxy, FR4 High Tg, RoHS compliant; Aluminum, Rogers, etc.
Board cutting			Shear, V-score, tab-routed
Board thickness			0.2 ~ 4.0 mm (±10%), Flex board: 0.01 ~ 0.25″ (±10%)
Copper weight			1.0, 1.5, 2.0 Oz (tolerance ±0.25 oz)
Solder mask			Double-sided green LPI, Also support red, white, yellow, blue, black
Silk screen			Double-sided or single-sided in white,yellow, black, or negative
Silk screen min. line width			0.006″ or 0.15mm
Max board dimension			20 inch *20 inch or 500mm*500mm
Min. trace/gap			0.10mm, or 4 mils
Min. drill hole diameter			0.01”, 0.25mm, or 10 mils
Surface finish			HASL, Nickle, Imm Gold, Imm Tin, Imm Silver, OSP etc.
Min.slot width			0.12”, 3.0 mm, or 120 mils
V-score depth			20-25% of board thickness
Plated through holes			Yes
Design file format			Gerber RS274X, 274D, Eagle and AutoCAD’s, DXF, DWG, Protel 99se

PCB Fast Delivery

Order Types/PCB Layers

1/2-layer

4-layer

6-layer

Above 8-layer

HDI

Normal Sample Orders

5-6 days

6-7 days

7-8 days

10-12 days

15-20 days

Fast Sample Orders

48-72 hours

5 days

6 days

6-7 days

12 days

First Batch Orders

7-9 days

10-12 days

13-15 days

16 days

20 days

PCB Assembly Center

Supported Assembly Capabilities
Different types of Assembly
° THD (Thru-Hole Device)
° SMT (Surface-Mount Technology)
° SMT & THD combined
° 2-sided SMT and THD assembly
Order Volume Allowed
° 1 to 50,000 boards
Parts
° Passives parts, smallest size 0201
° Fine pitch to 8 Mils
° BGA, uBGA, QFN, POP and Zero-Lead chips
° Connectors and terminals
Component Package
° Reels
° Cut tape
° Tube and tray
° Loose parts and bulk
PCB Board Measurements
° Minimum measurement: 0.2″ x 0.2″ (5mm x 5mm)
° Largest dimension: 15″ x 20″ (381mm x 508mm)
Printed circuit board shapes
° Oblong
° Round
° Slots and Cut outs
° Complicated and Uncommon
PCB board kinds
° Rigid FR-4 boards
° Rigid-Flex boards
Assy procedures
° Leaded process
° Zero-Lead (RoHS)
Design file formatting
° Gerber RS-274X, 274D, Eagle as well as AutoCAD’s DXF, DWG
° BOM (Bill of Materials) (.xls, .csv, . xlsx)
° Centroid (Pick-N-Place Or XY file)
Testing Processes
° Visual Inspection
° X-ray Inspection
° AOI (Also known as: Automated Optical Inspection)
° ICT (AKA: In-Circuit Test)
° Functional testing
Turnaround time periods
° 1 To 5 days for only printed circuit board assy
° 10 To16 days for full Turnkey Circuit Card Assy

Turnkey PCB Board Assembly Solutions
• Rapid Turnaround • Prototype / Production Support • Blank Boards » Components » Assembly • Rapid On-line Quote

PCBA Testing

We equipped a team of 3 skilled technical engineers who have many years experience in the field to put our strict testing flows and standards into practice. In the whole testing flow, by AOI, flying test and testing jig test we first test the flows of circuit board production including through-hole status, short circuit and appearance, etc. For some complicated craft flows e.g. in high precision or blind via boards, even only wafer analysis can discover testing problems.

Our PCBA test is a complete system which includes FCT, ICT, AOI and so on, so that we make sure each product out of our factory are consistent with the designed parameters and specifications. Before the PCB assembly, we always need to communicate with customers for the confirmation of a test plan. Usually our testing team will help our customers copy if they are pleased to hand over IC program, and then make FCT by testing jig which is usually customized according to PCB functions. (For full idea about FCT, ICT and AOI, you may know about them by Google.)

Order Type		Testing Type
PCB samples		Flying test and E-test
PCB batch orders		Test complete production line by Testing jig and E-test
PCBA samples		E-test, FCT or other test method provided by customers
PCBA batch orders		Testing jig or testing program made for a whole production line, or other method from customers.

Component Sourcing Center

•Global IC Sourcing •Strong & Stable Component Supply Channels •Fast Component Purchasing •Scientific Inventory Management System

Why Choose Us

• QUICK RESPONSE & DELIVERY

• CHEAPER WHILE GOOD QUALITY

• SMALL QUANTITY RUNS

• CERTIFIED MANUFACTURING CAPACITY

• GLOBAL IC & COMPONENT SOURCING

• ONE-STOP PCB & PCBA SERVICE