Best Technology wholesale fr4 PCB manufacturer specialized in many kinds of fr4 board and provides fr4 PCB assembly service since 2006. Please contact Best Technology fr4 board suppliers anytime and get quotes!


FR-4, is a widely accepted international grade destination for fibreglass reinforced epoxy laminated that is flame retardant (self-extinguishing). After adding a copper layer on one or each side of FR4, it becomes Copper Clad Laminate (CCL), and this is the non-conductive core material for normally printed circuit board (PCB). The printed circuit board using FR4 as core material will be named as "FR4 PCB".


Wholesale fr4 pcb board is used to mechanically support and electrically connect electronic components using conductive pathways, tracks or signal traces etched from copper-clad laminate substrate. Sometimes, PCB is also named Printed Wiring Board (PWB) or etching wiring board if no extra electronic components were added on.


Best Technology products series contains multiple sub-products. Our fr4 manufacturer pays great attention to integrity and business reputation. We strictly control the quality and production cost of production. All of these guarantees that the fr4 board is quality-reliable and price-favourable.


The best fr4 board series is available in a wide range of types and specifications. Best Technology fr4 manufacturer carefully selects quality raw materials. Production cost and product quality will be strictly controlled. This enables us to produce fr4 PCB which is more competitive than other products in the industry. It has advantages in internal performance, price, and quality.


  • China 8L FR4 PCB manufacturers - Best Technology China 8L FR4 PCB manufacturers - Best Technology
    printed circuit board manufacturing ,High density PCB from ChinaChina PCB,  PCB Manufacturers, China PCB suppliers, PCB China Manufacturerprinted circuit board fabrication ,Quick turn PCB prototypes , PCB fabricationMultilayer PCB supplier from Chinaprinted circuit board fabrication ; Printed circuit board (PCB) manufacturer
  • Custom Multilayer HDI Rigid-flex PCB for Smart Device by Best Technology Custom Multilayer HDI Rigid-flex PCB for Smart Device by Best Technology
    Professional PCB factory in China, Best Technology specialized in rigid-flex PCB and HDI PCB for more than 15 years. Rigid-flex PCB, HDI PCB, flex-rigid PCB.
  • Surface Mounted Technology Surface Mounted Technology
    SMT is the surface assembly technology (surface mounting technology) (the abbreviation of Surface Mounted Technology), which is the most popular technology and process in the electronic assembly industry.Electronic circuit surface assembly technology (Surface Mount Technology, SMT), called surface mounting or surface mounting technology.It is a circuit connection technology that instno pin or short lead surface assembly component (SMC / SMD, Chinese chip component) on the surface of a printed circuit board (Printed Circuit Board, PCB) or the surface of other substrate, and welded by recurrent welding or immersion welding.
  • Wholesale The high TG printed circuit board comes from the best technology in China with good price - Best Technology Wholesale The high TG printed circuit board comes from the best technology in China with good price - Best Technology
    In PCB proofing, a layer of copper is bonded on the fr-4 surface. When copper thickness ≥ 2OZ is carried out, it is defined as thick copper plate.  Its thickness is different, the actual usable place is also very different .
  • 12 layer heavy copper PCB with red Solder mask 12 layer heavy copper PCB with red Solder mask
    These 12-layer PCB are designed to withstand high temperature and pressure conditions. The main material used is polyimide; it is an organic material with a high heat resistance. The 12-layer PCB plate heavy copper plate laid the foundation for modern automotive electronic circuits. They help keep track of reliable interconnections. They have a variety of uses, such as assembling electronic ignition systems, electronic driving, transmission control units, navigation systems, and other vehicle components.
  • 12 layers of 4OZ heavy copper for large power supplys Supplier & manufacturers | Best Technology 12 layers of 4OZ heavy copper for large power supplys Supplier & manufacturers | Best Technology
    What is the PCB thick copper plate?The thick copper plate is displayed in the waiting process, with certain technical threshold and operation difficulty, and the cost is also relatively expensive. A layer of copper foil is bonded in the outer layer of FR-4. When the copper thickness is 2oz is completed, it is defined as the thick copper PCB plate.PCB thick copper plate has a very good extension performance, not limited by the processing temperature, high baking point can be used when oxygen blowing, low temperature unchanged brittle and other hot baking welding methods, and also fire prevention, spread in non-combustible materials, thick copper PCB its thickness is different, the specific application occasions are also very different.
  • 10-Layer 4OZ heavy copper PCB Products | Best Technology 10-Layer 4OZ heavy copper PCB Products | Best Technology
    Thick copper PCB plate is a special plate, and Best Technology Co., Ltd. is committed to providing customers with the most suitable and innovative products and the most satisfactory service.
  • Best Quality he 14-layer of 4OZ heavy copper PCB comes from the best technology in China Factory Best Quality he 14-layer of 4OZ heavy copper PCB comes from the best technology in China Factory
    What is the PCB thick copper plate?The thick copper plate is displayed in the waiting process, with certain technical threshold and operation difficulty, and the cost is also relatively expensive. A layer of copper foil is bonded in the outer layer of FR-4. When the copper thickness is 2oz is completed, it is defined as the thick copper PCB plate.PCB thick copper plate has a very good extension performance, not limited by the processing temperature, high baking point can be used when oxygen blowing, low temperature unchanged brittle and other hot baking welding methods, and also fire prevention, spread in non-combustible materials, thick copper PCB its thickness is different, the specific application occasions are also very different.
  • The 8-layer of 2OZ heavy copper PCB comes from the best technology in China The 8-layer of 2OZ heavy copper PCB comes from the best technology in China
    What is the PCB thick copper plate?The thick copper plate is displayed in the waiting process, with certain technical threshold and operation difficulty, and the cost is also relatively expensive. A layer of copper foil is bonded in the outer layer of FR-4. When the copper thickness is 2oz is completed, it is defined as the thick copper PCB plate.PCB thick copper plate has a very good extension performance, not limited by the processing temperature, high baking point can be used when oxygen blowing, low temperature unchanged brittle and other hot baking welding methods, and also fire prevention, spread in non-combustible materials, thick copper PCB its thickness is different, the specific application occasions are also very different.
  • Four layers of 4OZ Heavy copper PCB used on large power supplies Four layers of 4OZ Heavy copper PCB used on large power supplies
     In the outer layer of FR-4 adhesion a layer of copper foil, when the copper thickness is 20Z, it is defined as thick copper circuit board, thick copper circuit board has excellent extension performance, high resistance, high temperature, low temperature, corrosion resistance, so that electronic products have a longer service life, and simplify the volume of the product.
  • Best 6L high Tg PCB Supplier Best 6L high Tg PCB Supplier
    printed circuit board manufacturing ,High density PCB from ChinaChina PCB,  PCB Manufacturers, China PCB suppliers, PCB China Manufacturerprinted circuit board fabrication ,Quick turn PCB prototypes , PCB fabricationMultilayer PCB supplier from Chinaprinted circuit board fabrication ; Printed circuit board (PCB) manufacturer
  • Medical 6 Layers Tg170 ShengYi PCB by Best Tech in China Medical 6 Layers Tg170 ShengYi PCB by Best Tech in China
    Medical FR4 PCB in 6 Layers with in ShengYi high TG170 material, which laminate with 2Oz copper and 10 mil core, which can work under at least 200 degrees high temperature
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