PCBWay is definitely your trusted PCB & PCBA & CNC | 3D Printing partner! In addition to friendly service and on-time delivery, we also focus on producing high-quality products that meet or exceed customers’ expectations.
We have implemented the ISO9001 quality system. Quality control has always been an important part of our production process and runs through every link.
Our technicians have many years of experience, and have been working strictly in accordance with high requirements and standards.READ MORE
We believe that only a complete quality control process is an effective means to ensure quality.READ MORE
We can provide you with complete quality reports and common certifications as proof of the quality of our products.READ MORE
The specifications of the raw materials
used in our production are available for download.
Our experienced technicians will always ensure that all products are of exceptional quality,
reliability and consistency.
PCB Production standards follow IPC Class 2,IPC Class 3, ,Automotive Standard, Customer Standard
|Item||Advanced PCB||Standard PCB|
one file/1 days+
|Shengyi,Rogers,Arlon,Isola, Omega,Nelco,3M etc.Meet IPC4101 class B/L||KB(kingboard)/GDM(goldenmax) Meet IPC4101 class B/L|
|Rohm&Haas,TAIYO,Kuangshun,Meet IPC-SM-840 class T||TAIYO,Kuangshun,Meet IPC-SM-840 class T|
|Drilling||Min Mechanical Hole Size 0.15mm,Laser hole 0.1mm||Min Mechanical Hole Size 0.2mm|
|Plating||PTH (Hole copper thickness≥20um),IPC 3(25um)||PTH（Hole copper thickness≥18um）|
|Test method||A.O.I,Kelvin Four-terminal sensing,Microsection Inspection,Solderability Test,Impedance Test...||A.O.I.,Fly Probe Testing, E-test fixture|
|Glass transition ℃||>140℃||>130℃|
|Etched line||Forbid to repair tracks(IPC 3,Automotive,Customer Standard)||-|
|Cleanliness||Cleanliness requirements beyond those of IPC||Cleanliness requirements beyond those of IPC|
Tolerances will be controlled into +/-0.2 mm(+/-0.01") in accordance with ISO 2768. For other tighter tolerances, technical drawing will be required to indicate critical dimensions.
|Limits for nominal size||
Coarse class (c)
Medium class (m)
|0.5mm* to 3mm||±0.2mm||±0.1mm|
|3mm to 6mm||±0.3mm||±0.1mm|
|6mm to 30mm||±0.5mm||±0.2mm|
|30mm to 120mm||±0.8mm||±0.3mm|
|120mm to 400mm||±1.2mm||±0.5mm|
|400mm to 1000mm||±2.0mm||±0.8mm|
|1000mm to 2000mm||±3.0mm||±1.2mm|
|2000mm to 4000mm||±4.0mm||±2.0mm|
|SLS||L<100mm,±0.25mm. 100< L<200mm,±0.3mm 200< L<500mm,±0.5mm. L>500mm,±0.1%*L(mm)|
The perfect quality assurance system and various testing equipment help us monitor the entire production process to ensure the stability of the process and product quality. At the same time, we also introduce advanced instruments and technical methods to achieve continuous improvement.
For each order submitted, Gerber files will be reviewed by our professional engineers before being sent to production. Engineers will confirm the production feasibility in terms of tolerance constraints such as board edge clearance, drilling, pad spacing, impedance and routing. When the engineer finds a problem with the file or there is something that can be optimized, an EQ will be raised, and our customer service representative will get in touch with you, so as not to delay production.
The quality of the raw materials determines durability of the finished products. Ensuring the high quality of raw materials is one of the most basic principles for PCBWay to manufacture products. PCBWay has been working with leading suppliers in the industry,and inspect materials according to international standards and customer requirements, such as Shengyi, Rogers, KB (kingboard) sheet, Rohm&Haas, TAIYO high-performance solder mask ink.Click to view raw materials
In order to ensure the best quality and reliability of PCB products, PCBWay continuously introduces advanced equipment, including but not limited to the following:
We strictly comply with ISO9001:2015 requirements and all production processes are in
line with IPC standards. In addition to basic visual inspections, all boards undergo the
most rigorous electrical tests. We use industry-renowned testing and inspection
equipment such as Flying Probe Testing, AOI (Automated Optical Inspection) and Copper
We guarantee that every PCB in your hand is in good condition and you can proceed to the next step of assembly safely. Various types of test reports are available upon request.
After lamination, there will be slicing test (to confirm the thickness of the dielectric), thermal shock test (to confirm whether it is delaminated), and also copper foil adhesion test.
We will control the service life of the drill tips. The drill tips are coated, which can prolong the service life and reduce the hole diameter. After drilling, there is a test for roughness of hole side, and drilling machine inspection to check the hole position, aperture, whether there is missing hole or plug hole, etc.
Backlight test is performed after plating process to check the thickness for plated copper.
CMI700 will be used to check the surface copper and hole wall copper. We normally use a small current for electroplating to ensure the even copper thickness.
In this process, the engineer will check the width and spacing of the circuits for the first piece, and later perform another random check. There is a checking station for the developing process to ensure the good quality.
AOI is performed after pattern plating. It is an automated optical inspection of PCBs in which a camera is used to scan the circuit board in extremely fine detail to check for any defects or malfunctions.
We use LDI,automatic alignment exposure machine, to finish high quality soldermask process. Solder mask and silkscreen have to also go through QC semi-inspection, and there is also QA inspection (spot check) to check whether the solder mask is not fully developed, whether the solder mask enters the hole, whether the silkscreen printing is qualified, and whether the ink is too much to cause thick characters, etc.
Flying probe test and fixture test are typically performed at this stage
Now the boards will go through the routing process twice, and the second time is the fine routing.
First sample inspection is needed after going through V-cut process.
After the FQC inspection, there are also FQA random inspections, solder mask 3M adhesion tests, slicing test, and solderability test.
The role of the physical laboratory is to use some devices to make quality tests on the boards of related processes. Commonly used tests include: metallographic microscope, X-ray inspection of inner layer, X-ray test of gold thickness, impedance tester, peel strength tester, coil resistance test, quadratic element, copper thickness tester, solderability test, backlight test, particle contamination test, soldermask 3M adhesion test, copper thickness test,etc.
The chemical laboratory generally checks the correct ratio of chemical ingredients to ensure the quality of the boards. Usually, some processes that need to use potions are inspected, including: copper plating, electroplating, solder mask, etching, developing, lamination of brown lines, surface treatment, etc.
Our quality control systems are regularly audited and assessed to ensure their compliance and effectiveness. A complete quality control system and 100% PCB testing procedures will ensure that every order you entrust is completed perfectly.
PCBWay has dozens of SMT production lines. Advanced production equipment, strict quality control and intelligent service system to ensure the standardization and best quality of each production process.
Production process and description
Production process and description
Assess and inspect the particularity of the PCBA manufacturing process in advance, guide the production, and improve the quality from the process technology.
02-IQC Incoming Quality Control
● Check whether the resistance and capacitance values are correct
03-SPI Solder Paste Inspection
SPI can detect whether the solder paste is sufficient and uniform, which can effectively prevent production quality problems in advance caused by poor solder paste printing.
04-Online AOI Inspection
The AOI can detect the wrong solder, reverse solder, false solder, empty solder, incomplete solder, short circuit, offset, tombstone, etc. after reflow soldering. And it can also detect excessive solder, less solder, continuous solder and other undesirable phenomena in the appearance of PCBA solder joints.
05-First sample test
Combined with Gerber, BOM and coordinate files, the resistance and capacitance in the completed PCBA are verified again by the first-sample tester to ensure the correctness of all parameter values.
06-Off-line AOI inspection
According to the IPC610D standard, inspect the soldered surface mount PCBA for errors, omissions, and false connections.
07-X-Ray welding inspection
Inspect the solder joints of invisible components to ensure the reliability of each solder ball of the BGA.
08-QC manual inspection
Refers to the standard IPC--610 inspection standard, and the finished board is visually inspected to ensure 100 % Good products shipped.
Before the production, our engineering team conducts a technical evaluation of your part design. This includes an assessment of important factors such as 3D and 2D drawings, material, surface finish, structure, workmanship and etc. When the engineer finds that there is a problem with the file or there is something that can be optimized, communicate with the customer in time to eliminate the problem before processing.
PCBWay strictly controls material and surface treatment suppliers, using high-quality materials to produce parts. Upon customer request, we provide certification of the materials used to manufacture your parts. Reports come from raw material manufacturers and usually include: material model number, material grades, material dimensions, mechanical properties, chemical analysis, etc.Click to view raw materials
To guarantee our strict quality control, we have the highest specification production workshop and the most advanced equipment, including but not limited to the following:
We strictly comply with ISO9001:2015 requirements. The parts will be processed in strict accordance with the established technological process. After the FAI report is passed, the mass production can be carried out. There is IPQC in the production process to ensure that every process is correct.
We have a dedicated QC team that 100% inspects finished parts before delivery, ensuring the parts we manufacture are of the highest quality. For all orders, we provide inspection reports upon request. The report will include the following: Number of parts, critical dimensions, threads and tolerances, thickness and depth, part appearance, and more.
It is used to find out how strong a material is and also how much it can be stretched before it breaks.
CMM refers to an instrument that can calculate various geometric shapes, dimensions and other measurement capabilities through the three-coordinate software system according to the point data returned by the probe system within the three-dimensional measurable space.
Profile projector is an instrument that uses the optical principle to enlarge the contour or surface shape of the workpiece by an objective lens and a reflector, and then project it onto a projection screen, and use a counter or various standard pictures to inspect and measure the length, angle, shape, surface, etc.
2.5-dimensional image measuring instrument is a measuring instrument composed of mechanical main body, ruler system, image detection system, drive control system and measurement software.
3D scanner is a scientific instrument used to detect and analyze the shape (geometric structure) and appearance data (such as color, surface albedo, etc.) of objects or environments in the real world.
XRF material verification gun is a fast, non-destructive method for measuring substances.
Our quality control systems are regularly audited and assessed to ensure their compliance and effectiveness. A complete quality control system and the most stringent testing methods will ensure that we provide you with quality parts that meet your requirements.
To ensure that all orders are completed in accordance with the PCBWay Manufacturing Standards.
We can provide a complete quality inspection reports according to your requirements, including but not limited to:
Thanks to the materials used and advanced technology, we always ensure highest quality of our
printed circuit boards!
PCBWay can provide customers with certifications in various markets, such as: EU RoHS certification, EU CE certification, US UL certification, US FCC certification, Australia SAA certification, Australia C-tick certification, Australia RCM certification, Japan PSE certification, Brazil INMETRO certification, Mexico NOM certification, Canadian IC certification, Korea lithium battery KC certification, Argentina IRAM S-mark certification, DLC certification, GS certification, CB certification, etc.
If your order does not meet specifications, you will enjoy our rework or refund policy.
You can issue any complaint within 5 working days after receiving the products. Our after-sales service team will resolve these issues as soon as possible, usually within 1-3 working days. We promise that if quality problems are caused by fabrication, PCBWay will be responsible for free maintenance or rework, and bear the return shipping costs.
We use the following raw materials in our production.
The following 60+ product specifications are available for download:
The quality and service of PCBWay have been trusted by many customers, platforms and well-known
and have reached a long-term cooperative relationship with them. Discover our customers' testimonials.
We wanted to thank PCBWay for the quality of our exchanges and for the trust they place in Siemens. PCBWay becomes one of our partner for our new project development. Our new strategy project allows us to make a big step toward large scale IOT solutions and this could not be done without the support of PCBWay. This is a mutual commitment and we believe in PCBWay to advise us, guide us and share knowledge in order to create a true collaborative partnership.
PCBWay and Samsung have collaborated for several years in the design and manufacturing of PCB(s). PCBWay's expertise in technology development and manufacturing complements Samsung's 20-year experience in the development, sales, marketing and Cusomer Service in PCB projects, continuously strengthening their leading position in the international markets.
PCBWay have been a very good supplier to Midea for PCB(s). They are extremely competitive in pricing with on time delivery. We have great support from their customer service personnel, very fast with responses and able to assist in almost every occasion.
I am fond of creating visually challenging, out-of-the-ordinary, and unique PCB designs for my projects. Over the years, PCBWay has never ceased to amaze me with its high-quality service, advanced manufacturing options, and acceptance of creativity.
PCB Way and Ipesi Magazine maintain the partnership for a few years, with an excellent relationship. The technical capacity and service they offer to partners are at the highest level. Without a doubt, we recommend it to the market.
Hundreds of SnapEDA's users rely on PCBWay each month to manufacture their boards because of their high-quality services. Their speed and reasonable cost make them a preferred choice among our community - SnapEDA
Makers in the Raspberry Pi community are increasingly inclined to
use PCBWay to complete their ideas.
We have been working with PCBWay for over a year and love the relationship.
Their team is very professional, responsive and friendly.