We are well aware that technology is a direct manifestation of the company's hard power and the cornerstone for us to provide better smd led types, led with 220v ac, cob red light therapy to customers. We always believe that enterprises are not only pursuing profits, but only when they make contributions to society can they have value. We continue to expand our investment scale and improve our business strategy to introduce and train talents, so that the company can develop towards steady development and scale operation. We promise to provide customers with excellent consulting design services and after-sales maintenance services.
Product Specs
Item name: SMD LED PCBA Board Assembly
Place of Origin: ShenZhen, China
Model: GMKJ-PCBA LED
MOQ: 1000 piece
PCB Design & Layout
» Excellent Expertise in design tools: Allegro, Pads, and Mentor Expedition.
» High density SMT designs (BGA, uBGA, PCI, PCIE, CPCI…)
» Flex PCB designs of all sorts
» Complete assembly drawings
» In-Circuit Test data generation (ICT)
» Drill, panel and cutout drawings designed
» Professional fabrication documents created
» High-speed, multi-layer digital PCB designs- Bus routing, differential pairs, matched lengths; Fast PCB design in 2-3 days.
» Concentrate on the PCB design Wi-Fi Module, BLE Module, GPS Tracking application.RF Modules,Medical-Care devices,LED PCB Boards.
» We come up with the design as per customer requirement,and take care for the RAW material cost at the outset of design.
» Full control for the PCB design, from requirement, Schematic, PCB Layout, SI/PI/EMI inspection, we will locate the design issues in the inspection processing.
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PCB layer |
1, 2, 4 or 6, up to 18 layers |
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Board shape |
Rectangular, round, slots, cutouts, complex, irregular |
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Board type |
Rigid, flexible, rigid-flexible |
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Board material |
FR-4 glass epoxy, FR4 High Tg, RoHS compliant; Aluminum, Rogers, etc. |
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Board cutting |
Shear, V-score, tab-routed |
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Board thickness |
0.2 ~ 4.0 mm (±10%), Flex board: 0.01 ~ 0.25″ (±10%) |
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Copper weight |
1.0, 1.5, 2.0 Oz (tolerance ±0.25 oz) |
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Solder mask |
Double-sided green LPI, Also support red, white, yellow, blue, black |
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Silk screen |
Double-sided or single-sided in white,yellow, black, or negative |
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Silk screen min. line width |
0.006″ or 0.15mm |
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Max board dimension |
20 inch *20 inch or 500mm*500mm |
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Min. trace/gap |
0.10mm, or 4 mils |
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Min. drill hole diameter |
0.01”, 0.25mm, or 10 mils |
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Surface finish |
HASL, Nickle, Imm Gold, Imm Tin, Imm Silver, OSP etc. |
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Min.slot width |
0.12”, 3.0 mm, or 120 mils |
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V-score depth |
20-25% of board thickness |
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Plated through holes |
Yes |
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Design file format |
Gerber RS274X, 274D, Eagle and AutoCAD’s, DXF, DWG, Protel 99se |
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 5,000 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, eco-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
Shenzhen Guangmai Electronics Co., Ltd. established in Shenzhen of China in 2009, is a National High-Tech Enterprise focuses on high-end LED package service. GMKJ Strives to bring in high-end machines for full-automatic production and aging test equipment for making itself a leading International LED production base.
With the concept of “High Quality, No Defect”, GMKJ executes strict quality control according to the ISO/TS16949 certification system in every step from the raw materials to technological design and to the production. The full series of products was certificated by LM-80, CE, ROHS, EN62471,IS9001:2008.
Our Service:
PCB design & Reflow soldering service
COB/LED/Drivers customization
Mold development (Plastic injection & Die casting)
Representatives in the UK, Korea and Czech.
ISO9001-2008, SGS, TUV, BV, CNAS accredited laboratory & Optical Lab.
Q: What’s your product range?
A:Our main products include:
·COB LED 2-400W
·Compact SMD LED 0.06W-5W
·Integrated Flip Chip LED Module 3-500W
·Power LED 1-5W
·R.G.B LED or RGB/RGBW LED 1-100W
Q:Are you manufacturer or trade company?
A:We are an experienced and professional LED manufacturer since 2005.
Q:What payment method do you accept?
A:We accept T/T, Paypal, Western Union and others more as clients’ requirement.
Q: If there is LED failure, how can you support?
A:Customers provide pictures of the failed products or the samples rejected, the engineer will analyze the failure and find out
the reasons. If the failure was caused by the product quality, we will compensate with qualified replacement!
Q: Would you offer free samples?
A:Yes, We would offer free samples for P02 LED (1W high power LED, 6 pins 3W RGB LED), 3030 SMD LED, 5050 SMD LED, 3535 RGB LED, 3535 RGBW LED, as well as many more other models.
Q. How to proceed an order for the led?
A: for some products, you can buy on our web directly; otherwise, please contact our sales:
Firstly, let us know your requirements or application.
Secondly, we quote according to your requirements or our suggestions.
Thirdly, customer confirms the samples and places deposit for formal order.
Fourthly, we arrange the production.
Relying on the advantages of technology research and development in the field of LED Module SMD5730 2W Waterproof LED Module Injection LED Light SMD LED Module Aluminum PCB Board. and rich production experience, we can provide customers with one-stop comprehensive solutions such as product design and development, testing, mass production, and follow-up tracking services. We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business overseas. Just as competition for elites has become increasingly fierce, so has the pool of available talent.
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