Our PCB Assembly Service , PCBA, Customer Electronics One Shop Service is innovated continuously and our technology is unique, so that we become the leader of the industry. We actively explore overseas markets, actively participate in numerous e-commerce and exhibition promotion and our products sell well in many countries and regions. For a long time, under the guidance of the company’s talent strategy, we have gradually established our team and gained talent advantages.
Multilayer PCBs are boards with more than 2 layers, including 4, 6, 8, 12… …36 layers. Shenzhen Fumax Technology Co., Ltd advanced multilayer pcb manufacturing machines can accept up to 60 layers of production. Polymide, Rogers, metal cores, and many other pressing materials are available for you to choose from. You can send us your files or multilayer pcb design ideas, and we will get back to you as soon as possible with a quote.
Shenzhen Fumax Technology Co., Ltd is a professional pcb supplier. We have many years of experience in multilayer pcb manufacturing, perfecting a smooth multilayer pcb manufacturing process from parts procurement to testing, always in compliance with IPC level 3, RoHS, and ISO9001:2008 standards.
One-stop service: one-stop processing from PCB prototyping to SMT placement
Speedy: fast quotation and quick response
Fast delivery: over 98% on-time delivery rate
High flexibility: various parameters can be customized
Good service: professional customer service, give the best solution
Quality assurance: 100% AOI & E-Testing, CoC provided.
Multilayer PCB is one of the most distinguished products among those collections in Shenzhen Fumax Technology Co., Ltd.
It is designed by using superior and well-selected FR4. It comes with various structures. The design of it caters to varied needs of customers at home and abroad. Impedance control, dense circuit is adopted to produce high-quality Multilayer PCB. With such parameters as up to 64 layers, high reliable characterize Multilayer PCB.
Shenzhen Fumax Technology Co., Ltd PCB has been producing multilayer PCBs for over 20 years. Over the years, we have seen all types of multilayer constructions from various industries, answered all types of multilayer questions, and solved all types of problems with multilayer PCBs.
How to judge whether the quality of a PCB board is good
The first point will be the circuit design
The PCB with top quality must have a reasonable circuit layout. Whether double-layer or multiplayer board, it should have correct line control and reasonable trace pattern, in order to prevent the slow response on account of redundant lines, which is, line width, line thickness, line space meet the requirements, in order to prevent line heating, circuit breakage, and short circuit.
The 2nd point is the appearance
The PCB circuit board with top quality not only has a neat and smooth surface, and also basically does not appear the occurrence of bending or irregular. The copper surface is not easy to oxidize, and there will be no cracks or scars, print ink falling off.
The 3rd point is the heat resistance
This aspect needs to be observed personally, PCB circuit boards are assembled in their own products. If they can endure the instantaneous high temperature produced by welding as well as the copper foil is difficult to fall off under high temperature, it shows that the PCB circuit boards have excellent heat resistance and high-quality.
The 4th point is the expansion coefficient
PCB circuit boards can create drastic expansion or contraction in cold and hot environments. In case the expansion coefficient is small the thermal and cold environment has small effect on PCB circuit boards, the quality of PCB circuit boards is nice and the components on PCB circuit boards will not be damaged.