We focus on providing customers with competitive cost-effective products.
We follow the quality management system to ensure that each PCB product meets the IPC standards.
We have modern production plants and advanced equipment, with efficient production capacity.
We put our customers first and are committed to providing an exceptional customer service experience.
We value on-time delivery and fulfilling orders in an efficient and reliable manner.
We take responsibility for sustainability and are committed to reducing our impact on the environment.
SprintPCB provides one-stop and competitive PCB and PCBA manufacturing services to clients worldwide.
We can provide competitive prices and guarantee the quality requirements of customers without excess quality. Our technical level can meet most of the industrial control and consumer products.
SprintPCB promises product safety with IATF16949, ISO 9001, ISO 14001 ,and UL certifications.
A multilayer pcb consists of multiple layers of conductive material separated by a dielectric layer. The number of layers in a multilayer PCB can vary depending on the complexity of the circuit design and the desired functionality. Provide multi-layer pcb, the number of layers from 2 to more than 50 layers, to meet the different needs of customers. The number of layers of a multilayer PCB is a key factor affecting performance, reliability and cost. Higher layers allow for higher component densities and more complex circuits, enabling the integration of advanced features and functions. More layers also mean increased manufacturing complexity and cost, so it's important to strike a balance between functionality and feasibility.
The lamination and bonding process is the key to the manufacture of multilayer pcb. During the lamination process, the various layers of the PCB are stacked on top of each other. Each layer consists of conductive and dielectric materials and is aligned with the other layers. The pile is then heated and pressurized in a tablet press. Heat and pressure cause the thermosetting resin in the prepreg (dielectric material) to flow, fill the voids, and then cure. This creates a strong, stable bond between the two layers. The bonding process ensures that each layer of the PCB is securely connected to the other layers. It is critical to the overall performance and reliability of multilayer PCBS. SprintPCB's commitment to quality control means that each multi-layer PCB is rigorously tested after lamination and bonding. This ensures that any potential problems can be identified and corrected early in the manufacturing process.
Welding and screen printing are the steps of multi-layer pcb production, and welding is the connection of electronic components to the PCB. A strong electrical connection is established between the component lead and the PCB pad by melting the metal alloy as solder. Screen printing involves printing information on the PCB, such as component identification, test points, and company logos. This information helps in the assembly, testing, servicing and identification of PCBS. Both welding and screen printing require a high level of precision and expertise. Welding and screen printing are integral parts of multilayer PCB production. SprintPCB's commitment to excellence in these areas continues to set them apart in the industry.
Testing and inspection is the process of multilayer pcb production. When the multi-layer PCB is assembled, it must go through a series of tests to verify its function and reliability. Tests include electrical tests to check for short or open circuits, and functional tests to verify that the PCB is working as expected. In addition to testing, a visual inspection is performed to identify any physical defects that may affect the PCB's performance, including checking for misaligned components, welding Bridges, or any other visible defects. The combination of thorough testing and meticulous inspection ensures that every multilayer PCB produced by SprintPCB meets the highest standards of quality and reliability. This commitment to excellence is what makes SprintPCB stand out in the industry.
<p>We use high-quality FR-4 glass epoxy as the primary insulating substrate.</p>
<p>We can manufacture PCBs with up to 40 layers</p>
<p>Yes, all our PCBs are RoHS compliant.</p>
<p>Our standard payment terms are T/T in advance, but we can negotiate based on your needs.</p>
<p>Yes, we provide technical support and a warranty period for our products.</p>
<p>Yes, we have experience working with a variety of high-frequency materials.</p>
<p>Yes, we can support both blind and buried vias.</p>
<p>We accept Gerber files, but also other formats like Eagle, Altium, and KiCad.</p>