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With more than 10 years GPS tracker and IOT equipments design and manufacture experience, ThinkRace team provides full 4g watch ODM/OEM/JDM services to our clients in our factory.
Polícia Civil da Bahia, através do Departamento de Polícia Metropolitana (Depom), compartilhou detalhes das ações que levaram à identificação de três suspeitos envolvidos na trágica chacina que vitimou nove pessoas no município de Mata de São João.
Foto: Antonio Queirós/GOVBA
A specialized manufacturer of PCB Product, ISO and UL Certified, PCB Product, ISO and UL Certified Products, Chinese Manufacturer.
Printed Circuit Boards 1-70L(PCB)
Flexible Printed Circuited Boards(FPC)
Printed Circuit Board Assembly(PCBA)
Rigid PCB 1‐70L
Rigid Flex Pcb 4‐12L
Printed Circuit Board Assembly 1-70L
Hdi To 3+, Stacked Micro Vias, Copper Filled
Blind/Buried Vias, Sequential Lamination
Via‐in‐pad, Conductive Or Non‐conductive Fill
Special Materials, Hybrid Constructions
Metal Back Pcb And Heat Sinks
Heavy Copper Up To 6 Oz
Cerimônia de passagem de comando do novo delegado-geral da Polícia Civil da Bahia, André Augusto de Mendonça Viana, no Complexo de Departamentos da Polícia Civil, no bairro de Itapuã, em Salvador
Foto: Matheus Landim/GOVBA
Governo da Bahia entrega a implantação de um novo poço e nova unidade integrada para a Polícia Civil e Militar. Fotos: Wuiga Rubini/GOVBA
A Secretaria da Segurança Pública da Bahia apresenta o esquema de segurança detalhado para os festejos de São João 2025, abordando o efetivo mobilizado, tecnologias e atuação integrada das Forças de Segurança em todo o estado. Fotos: Thuane Maria/GOVBA
Marcelo Werner (Secretário da Segurança Pública)
www.greenpcba.com/turn-key-pcb-assembly/
As GreensTone CEO said, GreensTone has over 10 years of experience in the PCB industry. Our core values are centered around customer service, engineering, manufacturing, and product solutions. In the beginning, we gained a stellar reputation through PCB assembly services and our customers pushed us to help them find solutions for PCB Fabrication, Components, Interconnect, Cables, Packaging Systems, and Mechanical parts in plastic or metal. Our expansion into these areas has allowed us to provide our customers with a wide range of engineering and manufacturing capabilities. Our core business is PCB assembly!
Turn-key PCB Assembly Quality Control Process
Assembly manual instruction
The PCBA engineer make the assembly manual instruction to norm the manufacturing process in advance, guide the production, and improve the quality from the process technology.
IQC Incoming Quality Control
Check all the components values, pads size, brands, manufacturing date and code.
SPI Solder Paste Inspection
Solder paste inspection can check the solder paste is sufficient and uniform to prevent assembly quality problems in advance caused by poor solder paste soldering.
Online AOI Inspection
The AOI can check the short circuit, offset, wrong solder, reverse solder, false solder, empty solder, incomplete solder, etc. It also can check excessive solder, less solder, continuous solder and solder joints.
First sample confirm
Check the first sample with Gerber, BOM and coordinate files, test it’s function with the testing program. Only sample confirmed by PCBA engineer, it can go for mass production.
Off-line AOI inspection
Check the soldered surface mount assembly for errors, omissions, and false connections.
X-Ray welding inspection
Inspect the solder joints of invisible components like BGA.
QC manual inspection
The assembled board is visually inspected to ensure 100 % ok.
Specification of Turn-key PCB Assembly
Item nameTurn-key PCB Assembly Capability
PCB TypeRigid PCB
PCB ShapeRectangular, Circular and any Odd Shapes
PCB DimensionMin Board Size: 50mm x 100mm (Boards smaller than this size need to be panelized)
Max Board Size: 250mm x 500mm
Types of solderleaded and lead-free (RoHS Compliant) assembly
Components SizePassive Component: components as small as 01005, 0201,0402.
BGA: handle BGA of 0.25mm pitch with X-ray testing.
Fine Pitch to 0.25mm
UBGA, QFN, POP, leadless chips, connectors and terminals.
Components packagein Reels, Cut Tape, Tube & Tray, Loose Parts and Bulk.
Components SourceTurn-key/partial turn-key
Stencilslaser cut stainless steel stencils
Quantities1-50000pcs
Entrega do Colégio Estadual de Tempo Integral Eudóxia Maria, da nova Delegacia Territorial e o Pelotão da Polícia Militar e inaugura obras de pavimentação de vias, no município de Crisópolis.
Na foto: Delegada-geral da Polícia Civil, Heloisa Brito.
Foto: Mateus Pereira/GOVBA
Entrega das obras de modernização do Colégio Estadual Ernesto Carneiro Ribeiro, da nova Unidade Integrada da Delegacia Territorial da Polícia Civil (DT/PC) com o Pelotão da Polícia Militar, a inauguração da reforma e ampliação do Mercado Municipal Zilda Santos dos Reis e dar por entregue a pavimentação do trecho de rodovia que liga o entroncamento da BA-131 ao distrito de Genipapo, no município de Saúde.
Foto: Mateus Pereira/GOVBA
Among some of the top PCB Assembly supplier, you will find name of CES Gate comes on the top. The leading supplier has carved a special niche for bringing to you the right solutions.Visit: bit.ly/2m1KLuY
Nanette Wylde & Karen Chew "Hello Catty"
In de bibliotheek in San Francisco was de Bookworks 2011 tentoonstelling aan de gang. De boeken zijn gemaakt door leden van Pacific Center for the Book Arts.
Entrega do Colégio Estadual de Tempo Integral Eudóxia Maria, da nova Delegacia Territorial e o Pelotão da Polícia Militar e inaugura obras de pavimentação de vias, no município de Crisópolis.
Na foto: Secretária de Educação, Adélia Pinheiro.
Foto: Mateus Pereira/GOVBA
A specialized manufacturer of PCBA Product, ISO and UL Certified, PCBA Product, ISO and UL Certified Products, Chinese Manufacturer.
Inauguração de nova Delegacia Territorial, entrega de complexo poliesportivo no Colégio Estadual de Tempo Integral Professora Hilda Monteiro Menezes, obras de requalificação das rodovias BA-144 e BA-220 e de pavimentação de ruas, no município de Campo Formoso.
Foto: Mateus Pereira/GOVBA
A specialized manufacturer of PCBA Product, ISO and UL Certified, PCBA Product, ISO and UL Certified Products, Chinese Manufacturer.
Posto da Delegacia de Repressão a Crimes contra a Criança e o Adolescente, no Circuito Osmar (Campo Grande) do Carnaval de Salvador.
Foto: Joabe Reis
A Secretaria da Segurança Pública da Bahia apresenta o esquema de segurança detalhado para os festejos de São João 2025, abordando o efetivo mobilizado, tecnologias e atuação integrada das Forças de Segurança em todo o estado. Fotos: Thuane Maria/GOVBA
André Augusto De Mendonça Viana (Delegado-geral da Polícia Civil)
Entrega do Colégio Estadual de Tempo Integral Eudóxia Maria, da nova Delegacia Territorial e o Pelotão da Polícia Militar e inaugura obras de pavimentação de vias, no município de Crisópolis.
Na foto: Inauguração do posto do Detran.
Foto: Mateus Pereira/GOVBA
www.pcbsky.com/pcb-fabrication/gold-fingers-pcb.html
Among the large-scale use of PCI and optical modules and cable sockets, the gold fingers PCB has been divided into: long and short gold fingers, broken gold fingers, split gold fingers, gold finger plates in the process of processing, need to pull gold-plated wire, conventional gold finger processing is relatively simple, the length of the gold finger PCB requires strict control of the gold finger lead and requires a second etching to complete. Broken gold finger PCB than length The difficulty of the gold finger is increased, and the dry film is required to be processed three times. The lead does not need to be left for 4 times to complete the production of the gold finger .90% of companies are unable to process the control of the golden finger. PCBSky processing plug gold fingers PCB and long and short gold fingers PCB, broken section Gold finger PCB, master the core manufacturing technology, single gold finger gold plating thickness up to 50U gold thick, industrial graphics card PCI can be processed to 50U gold thickness.
The most common gold fingers PCB design appears on the graphics card and memory stick inside the computer.
Why Choose Gold Fingers PCB?
★ A unique role of PCBA needs to be interconnected with the motherboard but needs to be replaced easily. Design the golden finger and slot connection, similar to the relationship between the power plug and the socket.
★ Because gold has good conductivity and inertness, it ensures the conductive effect without oxidation, and it also ensures sufficient conductivity after frequent insertion and removal of gold.
São entregues 1.073 Kits de Armas de Incapacitação Neuromuscular (tasers), 23.629 Espargidores de Agente Pimenta e 24 veículos para a PCBA, em investimento de R$ 6,8 milhões. Também são assinados termos de adesão a projetos nacionais. Fotos: Thuane Maria/GOVBA
Sistema de reconhecimento facial atinge marca de 1000 procurados pela justiça alcançados, no Auditório do COI-SSP.
Na foto: Vice-governador Geraldo Júnior.
Foto: Rafael Martins/GOVBA
Sistema de reconhecimento facial atinge marca de 1000 procurados pela justiça alcançados, no Auditório do COI-SSP.
Foto: Rafael Martins/GOVBA
Cerimônia de formatura de alunos da Acadepol, para os cargos de delegado, investigador e escrivão, no Centro de Cultura Cristã da Bahia (Cecba), no Costa Azul em Salvador.
Foto: Matheus Landim/GOVBA
HX Technology also offers PCB Finish Product Assembly and circuit board enclosure box, including assembly with the outer shell and with a wire connector.
With two circuit board enclosure lines and a specialized warehouse for raw material provided by customers, we will ensure your circuit board enclosure box products meet the highest quality standards for assembly. With consideration of enclosure design for PCB and knowing the finish product structure first, we would set standards for every kind of printed circuit board enclosures we assembly; only with strict criterion and control system to make sure the quality and deliver on time!
Design Guidelines of Printed Circuit Board Enclosures
Ensure MCAD and ECAD tools use the same data format.
Select the right component package for the printed circuit board enclosures.
Ensure that the printed circuit board enclosures box fits the board size.
Ensure board cutouts are accurately aligned with component placement.
Understand the environmental hazards of the installation.
Consider the impact on signal transmission.
Select printed circuit board enclosures materials that meet thermal requirements.
Consider equipment tolerances.
What is a Circuit Board Enclosure?
Printed circuit board enclosures is equipment to store and protect printed circuit boards, which can offer a PCB cover. In order to protect the PCB from environmental factors, adding possible consideration of electromagnetic compatibility (EMC), circuit board enclosure box is almost certain that the PCB will be placed in some form of enclosure. Inevitably, the printed circuit board enclosures will interfere with the free flow of air around the PCB and therefore also have an impact on the thermal performance of the system.
Features of Printed Circuit Board Enclosures
The printed circuit board enclosures are completely sealed and has no holes or seams.
The thickness of the printed circuit board enclosures is 2 mm, independent of the housing material.
The printed circuit board enclosures are capable of dissipating thermal energy to the outside environment through convection, conduction and radiation mechanisms.
Safety Distance Between enclosure design for PCB
The production and processing of PCBA for the board and the enclosure design for PCB will generally have safety distance requirements. This distance can ensure that our PCBA board will not be damaged in some harsh environment.
The safety distance between the PCBA board and mounting PCB in the enclosure includes electrical clearance (space distance), creepage distance (distance along the surface), and insulation penetration distance.
I. PCBA board and the circuit board enclosure of the electrical clearance requirements: electrical clearance refers to the two adjacent conductors or a conductor and the adjacent motor shell surface along the shortest distance measured by air. According to the measured working voltage and insulation level, the distance can be decided.
II. PCBA board and circuit board enclosure creepage distance requirements: creepage distance refers to the two adjacent conductors or a conductor and the adjacent motor shell surface along the shortest distance measured by the absolute insulation surface.
III. PCBA board and circuit board enclosure insulation penetration distance requirements: it should be in accordance with the working voltage and insulation application occasions in line with the following provisions.
For working voltage not exceeding 50V (71V AC peak or DC value), there is no thickness requirement.
The minimum thickness of additional insulation should be 0.4mm.
When the reinforced insulation is not subject to any mechanical stress at the normal temperature that may lead to deformation or performance degradation of the insulation material, the minimum thickness of the reinforced insulation should be 0.4mm.
HX will custom PCB enclosure with a safety distance for your use!
www.hx-technology.com/pcb-assembly-service/pcb-enclosure-...