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Full Experience in cost control and OEM service
Accept trial order in small quantity
ISO9001/14001, IATF16949, UL Verified Factory
Inhouse QC & QA team for consistent quality control
Flexible lead time from 3 business days
What is High Tg PCB?
Tg refers to the high heat resistance of PCB raw materials. The following are helpful guidelines for classifying printed circuit boards according to temperature resistance:
Middle Tg PCBs: > 150 ° C
High Tg PCBs: > 170 ° C (typical range 180 ° C ~225 ° C)
Many high TG materials, such as rigid and flexible polyimide materials, have an average Tg of 220 ° C. The substrate temperature filled with carbon ceramics is higher than 280 ° C, and the Teflon-based PCB material temperature is higher than 300 ° C.
Custom PCBs We Offer
Our PCBs have a wide range of performance to fulfill different industries. Connect with us today, and we will help to create the best PCBs based on your custom needs.
Branded Materials
ITEQ
Rogers
Arlon
Taconic
Megtron
Neclo
TUC
EMC
SY
Isola
Dupont
VT
Nouya
TaiFlex
ThinFlex
Wide Custom Options
Layers: 1~30
Thickness: 0.4mm ~10mm
Copper Thickness: up to 12oz
Panel Size: up to 620 x 1000mm
Solder Mask: white, black, green, blue, red, yellow, grey
Surface finish: ENIG, HASL, OSP, Immersion siliver/tin
All-Around PCB Solution For
Communications
Medical devices
Consumer electronics
Industrial control
Automotive electronics
Security electronics
Process Of PCB Manufacturing
Take a tour of the PCB production process of YooProo. We welcome you to explore our modern fabrication facilities and learn how we operate and manufacture PCB products with precise and high standards.
Depth of CNC Milling
- Effectively reduce noise interference
- PCB thickness obviously reduced
- Effectively improve signal integrity
Vertical CU Plating
- A high degree of automation production
- Fully automatic DMS operation monitoring system
- More stable quality
Automatic PCB Clearing
- Faster cleaning
- Multi-directional cleaning without dead angle
- PCB won't be destroyed and deformed easily
Automatic Flying-probe Test
- No test-rack development cost
- Simple and all technicians can operate
- Flexible and can quickly test the conversion and provide fast feedback on process errors
Advanced LDI Laser
- Shorter processing and production cycle
- Improve product quality and decrease the defective rate
- Low energy consumption compared with traditional CCD semi-automatic exposure machine
Automatic Solder Mask Printing
- Superior ink uniformity, glossiness, and consistency
- Capable of dealing with the production of different copper-thickness products
- A non-contact operation can effectively solve problems such as sundries, fingers prints, and scratches
From PCB Prototyping To Production
Rapid prototyping
YooProo offers quick-turn PCB sampling with its automated in-house equipment. We are a great option for time-sensitive projects.
- Instant quotes
- Interactive quotation of materials and specifications
- Real-time manufacturing and shipment tracking
We will create prototypes based on your drawings or samples, send them to you for review and make any modifications necessary until they are completely satisfactory.
Production without risk
Our production team is committed to ensuring all PCB boards you order are delivered on time and fulfill your quality expectations.
- First Article Inspection before mass production
- High-precision machining for every specific PCB
- Material test reports are available on request
Choose YooProo for your custom PCB manufacturing needs and experience a hassle-free process from start to finish.
How YooProo compares to traditional PCB companies
YooProo provides top-tier turnkey fabrication to manufacturers to help them fulfill their PCB needs:
- We have an incredible range of capabilities for different types of PCBs - far more than most PCB factories in China.
- Our quotes are offered promptly - get in touch with us for any quotes at any time without feeling convenience.
- No hidden expense - all costs are included in our quotes; we always commit to the prices provided.
- Low MOQ on order quantity - we can start from one-off sample order to millions of PCBs.
- We take advantage of worldwide PCB material supply chains to guarantee competitive pricing on every order.
Professional Ordering Process
Receive instant quote
Talk to us about your custom PCB needs or send us your gerber files, and get competitive quotes.
Confirm specs
Configure your PCB request, and select a delivery time that fits your schedule.
Production
We optimize manufacturing and proceed with your PCB projects with efficiency and high standards.
Quality control
We fully incorporate with high quality management into fabrication to meet your standards.
Delivery
FAQs
What is FR-4?
It is one of the common base materials for PCB. It is a code for the grade of fire-resistant material, which means that the resin material must be able to extinguish itself after burning. FR-4 is not a material name but a material grade.
What is an aluminum PCB?
Aluminum PCB is a metal-based copper-clad laminate with good heat dissipation function. Generally, a single panel comprises three layers: the circuit layer (copper foil), the insulation layer, and the metal base layer. It is widely used in LED lighting products. There are positive and negative sides. The white side is used for welding LED pins, and the other side is aluminum. Generally, it will contact the thermal conductive part after being coated with a thermally conductive paste.
What are metal-core PCBs?
Metal-core PCBs (MC PCBs) includes aluminum PCB, copper based PCB and iron based PCB
How to reduce the risk of PCB bending and deformation?
Reduce the impact of temperature on PCB
Since temperature is the primary source of PCB stress, as long as the temperature of the reflow furnace slows down the production heating speed of PCB in the welding furnace, the bending and warping of the plate can be significantly reduced.
Use higher TG material
It can increase their ability to withstand stress and deformation. However, the production cost of PCBs is also higher.
Increase the PCB thickness
For the lighter weight, many electronic products have PCB thicknesses of 1.0mm, 0.8mm, or 0.6mm. It is recommended that if there is no requirement, the circuit board should be 1.6mm thick, which can significantly reduce the risk of bending and deformation of the board.
Reduce the PCB size
Since most welding furnaces use chains to drive PCB forward, it will sag and deform in the back welding furnace due to its weight, so PCB can be used as the edge of the back welding plate as much as possible to reduce the sag and deformation caused by the weight of the circuit board itself.
Use a furnace holder clamp
It is customary to use the furnace to reduce PCB deformation and reduce plate bending on the stove. If the single-layer tray cannot reduce the deformation of the PCB, a cover must be added to clamp the upper and lower trays of the circuit board to reduce the deformation of the welding furnace above the circuit board.
Differences between HDI PCB and ordinary PCB？
HDI is smaller and lighter
The electrical interconnection between HDI boards is realized through conductive through-via, buried-via, and blind-via connections. Its structure is different from that of ordinary multilayer circuit boards. A large number of HDI boards use micro-buried blind vias. HDI uses direct laser drilling, while standard PCB usually uses mechanical drilling, so the number of layers and aspect ratio is often reduced.
HDI has high cabling density.
Micro guide via, fine line width, line spacing, high pad density, and thin dielectric thickness.
HDI board has better electrical performance.
HDI's increased interconnect density allows for enhanced signal strength and improved reliability. In addition, HDI board has better improvement for radio frequency interference, electromagnetic wave interference, electrostatic discharge, heat conduction, etc. HDI also adopts complete digital signal process control (DSP) technology and several patented technologies, with a full range of adaptive load capacity and short-term solid overload capacity.
