Jingchuang Electronics has accumulated a lot of experience since entering the software and hardware development market in 2010. It has senior chip decryption experts and focuses on cracking difficult chips. At DM2016, AT88SC0104C, STM32F103, Fujitsu series, Motorola series, Freescale Freescale series, Xilinx series (XC95144, XC9572, XC9536, etc.), C8051 series, TI series (MSP430F series, TMS series), STC series (89 series, 11 series, 12 series, 10 series etc.), SST series, PIC series, AT88 series, CYPRESS series, DALLAS series, PHILIPS series, Lattice series, Altera series, Mitsubishi series, Renesas series, Shinmao SYNCMOS series (old and new versions), DSP series and other chips have shocking price advantages and success rates. Proficient in clone control of industrial control equipment and game board. Rich chip decryption experience, quality and price are guaranteed.
Shenzhen Jingchuang Electronics, a senior PCB design and electronic manufacturing service expert, specializes in high-speed PCB design, chip programming, SI simulation, EMC analysis, PCB prototype manufacturing, patch welding processing, PCB small batch manufacturing and electronic component procurement One-stop service.
The design field includes automotive electronics, aerospace, energy, medical, network communications, industrial control, precision instruments, IC test platform (ATE PCB Layout), etc., the maximum design layer is 40 layers, and the 10Gbps differential signal is 30 inches.
>> PCB design and development, PCB copying, PCB cloning: Designed with professional PCB design software based on electrical schematics and structural diagrams, with a highly professional and experienced design team, which can overcome some of the current defects in PCB design wiring and guarantee Design and PCB copy board quality to ensure that the PCB design meets the requirements. It can also make copying based on the existing PCB board, PCB cloning, and the PCB copy of the copied board has very high accuracy. Like the model, the copying cost of the copying board is low, saving customers costs and production cycles.
>> Electronic product PCB copy board, PCB clone, design: The company's PCB design copy board team consists of a group of senior engineers who have professionally designed more than ten years, involving computers, communications, network equipment, mobile phones, digital cameras, instruments and meters, Medical equipment, military supplies and other high-tech fields.
>> One-stop product service for PCB design and copying of electronic products: (One-stop service for PCB cloning, board modification, schematic and BOM production, PCB production, prototype
production and debugging, and batch finished product processing). Save a lot of development time and development costs for those customers who focus on product marketing, help customers always have an advantage in the product market, and create value for customers.
★ Medical equipment, military supplies, surveillance equipment ★ Various communication mobile phone motherboards ★ Various industrial control motherboards, boards
★ Main boards of various high-precision instruments and equipment
★ Main boards of various wireless base stations and terminal products ★ Digital TV-DVB DVR, STB, LCD driver main board
★ Various high-end computer motherboards, boards, server motherboards ★ High-end network routers, fiber optic network switch motherboards Car control motherboards
Bom Gerber Files Multilayer PCB/PCBA supplier and reverse engineering services
PCBA Manufacturing Service
PCB files, PCB technical requirements, BOM, Assembly or soldering technical requirements, to be offered by customer.
One Stop PCBA service: Production of PCB from 1-32 Layer, Assembly components/material purchase, SMT production, PCBA Testing, PCBA aging,PCBA Packaging, PCBA Delivery.
About us
Shenzhen Jingchuang Electronics Co., Ltd., a professional PCB proofing manufacturer and small and medium-sized batch manufacturer from Shenzhen, China, was established in 2010. It is a one-stop service dedicated to reverse engineering, PCB rapid proofing, component procurement and PCB assembly. high-tech enterprises,You will be expected to save 5% to 25% of the cost.
PCBA Manufacturing Delivery Duration
Delivery for samples will be 10-15 WD after OEM Contact is signed and the Engineering Documents are confirmed.
For Mass production, based on the customer requirements, delivery can be done in several steps (Partial Delivery).
PCBA Manufacturing Additional Information
1. After the confirmation of Prototype, MP will be started.
2. DIP Components will be positioned only once, minimum distance between components and PCB Board will be maintained.
3. Positioning Holes and Grounding holes will be protected by high temperature resistance tape.
4. EPE Antistatic packaging is used to prevent shock and other problems.
PCB Process capability
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| Item | Capability | Details |
| Number of layers | 1-6 copper layers PCB prototypes | The number of layers refers to the number of layers in the design document, which can produce 1-6 layers of through-hole plate |
| Material | Cardboard, semi-glass, full glass (FR-4), aluminum substrate | |
| Max. Dimension | 650x520mm/640x480mm | The maximum size of single and double sided is 650x520mm, and the maximum size of four or six layers is 640x480mm. |
Dimension Tolerance
(Outline) | ±0.15mm | CNC:±0.15mm , V-cut :±0.15mm |
| Thickness | 0.4--2.0mm | 0.4/0.6/0.8/1.0/1.2/1.6/2.0 mm |
Thickness Tolerance
( Thickness≥1.0mm) | ± 10% | e.g. For the 1.6mm board thickness, the finished board thickness ranges from 1.44mm(T-1.6×10%) to 1.76mm(T+1.6×10%) |
Thickness Tolerance
( Thickness<1.0mm) | ±0.1mm | e.g. For the 0.8mm board thickness, the finished board thickness ranges from 0.7mm(T-0.1) to 0.9mm(T+0.1). |
| Minimum line width | 4mil(0.1mm) | Currently available for 4mil line width, line width is recommended to be greater than 4mil |
| Minimum clearance | 4mil(0.1mm) | At present, 4mil line spacing can be connected, and the gap is recommended to be larger than 4mil
|
| Finished Outer Layer Copper | 35um/70um(1 OZ/2 OZ) | Finished outer layer copper weight is 1 OZ＝35um,2 OZ=70um |
| Finished Inner Layer Copper | 0.5 oz (17um) | Finished inner layer copper weight is 0.5 oz only |
| Min. Via hole size | 0.25mm | For Single&Double Layer PCB, the minimum via hole size is 0.3mm;
For Multi Layer PCB, the minimum via hole size is 0.2mm. |
| Min. Via diameter | 0.45mm | For Single&Double Layer PCB, the minimum Via diameter is 0.6mm;
For Multi Layer PCB, the minimum via diameter is 0.45mm. |
| Via To Trace | ≥5mil | Minimum distance between via(plated holes) and trace is 5mil. |
| Drill Hole Size | 0.2--6.3mm | Min. drill size is 0.2mm, Max. drill size is 6.3mm. |
| Hole Size Tolerance | ±0.08mm | e.g. For the 0.6mm hole, the finished hole size between 0.52mm to 0.68mm is acceptable. |
| Annular Ring | ≥3mil | Annular ring surrounded by traces should be equal to or larger than 3mil |
| Min. Character Width | ≥6mil | Characters width less than 6mil(0.153mm) will be unidentifiable |
| Min. Character Height | ≥32mil | Characters height less than 32mil will be unidentifiable. |
| Trace to Outline | ≥0.2mm | Ship as individual board(Routing): Trace to Outline ≥0.2mm; Ship as panel with V-scoring: Trace to V-cut line ≥0.4mm |
| Panelization without space | 0mm | |
| Panelization with space | ≥2mm | Make sure the space between boards should be ≥2mm, otherwise it will be hard to process for routing. |
| Min. Edge Rails | 3mm | |
| Min. Half Hole Diameter | 0.6mm | Half hole is a special technology, so half hole diameter should be greater than 0.6mm. |
| SMT processing capability |
| Item | PCBA processing capacity
|
| Lead Time | | elivery time is 24 hours (fastest 6 hours expedited), small batch delivery is 5 days, all the above time after all components and PCB materials are ready Start the calculation immediately. |
| Production capacity | SMT patch 4 million points / day, plug-in after welding 500,000 points / day, 50-100 styles / day |
| Parts Source | Consigned/kitted | We hope that you will supply all the parts for the PCBA service. In this case, please send us all the components with the BOM file and a detailed packing list, which should include the item number in the kit, the part number and quantity of the customer or manufacturer. With a mature and effective component procurement management system. A team of professional procurement engineers and experienced purchasing staff is responsible for the procurement and management of parts for our customers. Customers choose our complete set of alternative materials, which greatly reduces procurement costs and management costs, eliminating the hassle of multi-party communication and improving work efficiency. |
| Turn-key | With our wide and powerful network of parts sourcing, we offer Turn-key PCBA service. We do not mark up on the parts cost. Considering the big price gap between different suppliers, we only source from reliable suppliers who may have no price advantages. We will always ask for your approval before making any decisions. |
| Partial Turn-key/Combo | This is our regular practice which you offer the main devices and components, while we source the rest for you. Just like the Turn-key service, we will ask for your approval on every details of the parts concerning price, quality and availability. |
| Assembly Options | We offer Surface Mount (SMT), Thru-Hole (THT) and hybrid of both. We also offer single or double-sided placement. |
| Types of Solder | We offer both leaded and lead-free (RoHS Compliant) assembly services for our customers. Please choose one to best fit your PCB and the parts on the PCB. |
| Stencils | We use laser cut stainless steel stencils to ensure high reliability for fine pitch and BGA components. Nano coating is available upon request. |
| Minimum Order | Our minimum is as low as 5 pieces. We do not want you to pay for what you do not need indeed to save you money. |
| Component Size | Passive Component: we can accept components as small as 01005, 0201,0402.
BGA: We have the ability to handle BGA of 0.25mm pitch with X-ray testing.
Fine Pitch Parts: we can assemble 0.25mm fine pitch parts. |
| Component Package | We accept parts in Reels, Cut Tape, Tube & Tray, Loose Parts and Bulk. |
| Maximum part placement accuracy(100FP) | Full placement accuracy of ±50 microns, repeatability up to ±30 microns |
PCB board type
| PCB hard Board(FR-4,Metal substrate),PCB Soft board(FPC),soft and hard board PCB |
| Board Dimension | Min Board Size: 50mm x 100mm (Boards smaller than this size need to be panelized)
Max Board Size: 250mm x 500mm |
| file format | List of materials/components (BOM),PCB(Gerber Files and most PCB design format files), coordinate files) |
Test
| Before delivery, we will apply a variety of test methods to PCBA in or already mounted: |
| • IQC:Material inspection |
| • IPQC:Production sampling check |
| • QC:Routine quality inspection |
| • AOI:Check solder paste, solder effect of patch elements, missing parts or components polarity |
| • X-Ray:Check high-precision hidden PAD components such as BGA and QFN； |
• Functional testing: test functions and performance according to customer test procedures and procedures to ensure compliance.
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• aging testing: test functions and performance according to customer test procedures and procedures to ensure compliance.
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| Repair & Rework | Our BGA repair service can safely remove defective BGA, such as dislocation, offset, virtual welding, and so on, and put it perfectly on the PCB again.
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