HRPCBA specializes in prototype PCB assembly services from China, offering fast turnaround and reliable performance for complex designs. Get your quote!
HRPCBA is a leading PCB board manufacturer offering precision PCB fabrication services. Get high-quality boards with fast turnaround and competitive pricing
Discover HRPCBA’s robust PCB capabilities in custom PCB manufacturing services, where we transform your ideas into high-quality, functional circuit boards.
Conformal coatings are thin films put on printed circuit boards or electronic assemblies.
What is conformal coating？
Conformal coatings are protective chemical layers applied to printed circuit boards (PCBs) and electronic components to safeguard them against environmental factors like moisture, dust, chemicals, and temperature extremes.
Hong Rong (Shenzhen) Electronics Co., Ltd. was established in 1998.
Our engineering team and company founders are highly skilled and respected with over 25 years of industry experience, which ensures that you will receive a PCBA product that perfectly meets your requirements.
Our state-of-the-art SMT and THT production lines provide a full range of services from PCB design and component sourcing to assembly and testing, ensuring fast delivery of high quality products.
What is the relationship between PCBA and Conformal Coatings?
Conformal coatings are closely related to PCBA (Printed Circuit Board Assembly), as these coatings are applied to the surface of the PCBA to protect it and enhance its reliability and durability, especially in harsh environments.
Hong Rong provides one-stop PCBA service including:
PCB Production
Customer provides Gerber file
Component Procurement
BOM List provided by customer
PCBA Assembly
Assembling pcba according to Gerber file + BOM list provided by customer
Finished Product Assembly
If the customer has a need for shell assembly, we can help customers do shell assembly, or help customers to produce shell.
Product Function Test
In accordance with the test methods provided by the customer to verify the quality of the products we produce.
Customized Product Packaging
If the customer product has its own color box requirements, can be customized.
What are the advantages of conformal coating:
Protection of PCBA from Environmental Factors
Conformal coatings form a thin film on the surface of the PCBA, effectively protecting it from moisture, dust, chemicals, corrosive gases, and extreme temperatures. This is particularly important for PCBA operating in outdoor, industrial, automotive, or aerospace environments.
Extended Lifespan of PCBA
Applying conformal coatings to PCBA prevents harmful substances from the environment from entering the circuit, which helps avoid corrosion, oxidation, and aging of components.
Prevention of Electrical Failures and Short Circuits
Avoid short circuits, electrical leakage, and other electrical failures, ensuring the proper operation of the board.
Facilitates Mass Production and Automation
Conformal coatings can be applied precisely using automated equipment, which is crucial for mass production of PCBA.
Prevention of Electrochemical Migration (ECM)
Conformal coatings effectively prevent electrochemical migration by blocking moisture and chemicals, ensuring long-term reliability of the PCBA.
PCB assembly involves application areas such as:
Medical electronics, automotive electronics, military electronics, industrial electronics, consumer electronics, communication electronics, smart home, ITO, security electronics, etc.
Customized PCBA process:
Provide your idea and requirements for your product
Brainstorming with each otherand defining the product
Design schematic diagram
Layout and simulation
Prototyping and sample Testing
Confimmation sample we will arrange bulk production
Our Advantage
With 25 years of development, HRPCBA turns into a first classManufacturer of PCB and PCBA ssembly. We provide ourcustomersWith PCB solutions and services worldwide.especially more than 90%Printed circuit board are exported tooversea market
ONE-STOP SERVICE
One-Stop Contract Manufacturing Services
PRICE
Competitive Price in Peer Industry
FAST SERVICE
4 Hours Quotation,2 Days Delicery,24 Hours customer Services
QUALITY CONTROL
Strict Quality Control With 100%
SALES NET
Sales Network Covers Over Morethan 180 Countries And Regions
TEAM
Efficient and Professional International Sales Team
To ensure that the board functions properly and meets quality requirements, we will involve some testing in the PCB assembly process:
PCB Assembly Testing
AOI
X-ray Inspection
Visual Inspection
In-Circuit Test (ICT)
Functional Test (FCT, Functional Test)
Flying Probe Test
Boundary Scan Test for BGAs
Adaptation to Various PCBA Applications
Automotive Electronics: Protecting PCBA from moisture, dust, temperature changes, and chemical corrosion.
Medical Devices: Ensuring the PCBA can function normally during sterilization or long-term implantation in the body.
Industrial Equipment: Enhancing the corrosion and wear resistance of industrial control boards.
Consumer Electronics: Preventing circuits from being damaged by moisture or dirt in everyday use.
