OSP Printed Circuit Board Fabrication 1-12 Floors Multilayer PCB
Superior Printed Circuit Board Fabrication For Unmatched Quality
And Versatility
Printed Circuit Board Fabrication Description:
Welcome to our premier Printed Circuit Board Fabrication service.
We are dedicated to providing highly functional and versatile PCBs,
featuring diverse reinforcement options like PI, FR4, and steel
sheet. Our service caters to large-scale projects with a maximum
size capacity of 500MM*1000MM, providing flexibility for any
demand.
We are experts in utilizing a wide array of insulation materials,
such as FR4 board, aluminum substrate, copper substrate, ceramic
substrate, PI, and PET. These options guarantee optimal performance
in various environments, fostering superior electrical properties
and heat resistance.
Our commitment to precision in line width and spacing is
unwavering, and we offer solder mask options from red oil to black
film for enhanced definition. Moreover, we offer mechanical and
laser drilling, ensuring precise cuts for every board, and a broad
selection of surface treatments for added protection.
We take pride in our special processes, from the thick copper plate
to soft and hard combinations, and various molding methods
including V-cut, CNC, and laser. Our Printed Circuit Board
Fabrication services promise quality, flexibility, and precision
for your projects, regardless of complexity or scale.
Printed Circuit Board Fabrication Parameters:
Name | Printed Circuit Board Fabrication | Reinforcement type | PI, FR4, steel sheet, 3M glue, the electromagnetic shielding film |
Insulation | FR4 board, aluminum substrate, copper substrate, a ceramic
substrate, PI (polycumimine), PET (poly) | Maximum size | 50OMM*1000MM |
Copper foil material | Glue-free calendered copper, rubber-rolled copper, glue-based
electrolytic copper | Outer line width/line spacing | 0.065MM( 3MIL) |
number | 1-12 floors | Inner line width/line spacing | 0.065MM(3MIL) |
The finished board is thick | 0.07MM AND ABOVE (TOLERANCE +5%) | Minimum solder mask width | 0.10MM |
The inner layer is thick copper | 18-7OUM (1 ounce copper = 35UM) | Minimum mask bridge width | 0.05MM |
The outer layer is thick copper | 20-14OUM (1 plate copper = 35UM) | Minimum solder mask | 0.45MM |
Solder mask | Red oil, green oil, butter, blue oil, white oil, black oil, matte
black oil, yellow film covered white film, black film | Minimum aperture | MECHANICAL DRILLING 0.2MM, LASER DRILLING 0,1MM |
word | Red, green, yellow, blue, white, black silver | Impedance Tolerance | 10% of soil |
Surface treatment | Anti-oxidation (OSP), tin spraying, gold immersion, gold plating,
silver plating nickel plating, gold plating finger, carbon oil | Form tolerances | +0.05MM(LASER+0.005MM) |
Special processes | Thick copper plate, impedance plate, high-frequency plate,
half-hole plate, orifice plate, hollow plate, single-layer copper
foil, cross-sided gold finger plate, soft and hard combination | Molding method | V-cut, CNC, die punching, laser |
Printed Circuit Board Fabrication Factory Introduction:
Tongzhan Industrial Ltd. was established in 2011 in Shenzhen,
Guangdong Province. Tongzhan Industrial Ltd. is committed to
becoming a leading one-stop EMS supplier company, providing
customers with high-quality PCB series products. Tongzhan mainly
focuses on high-speed turnkey PCB layout design and PCB assembly
services, including PCB design, manufacturing, component
procurement, PCBA design and board making, supply chain services,
functional testing, conformal paint, complete assembly, etc. Our
corporate culture is to serve customers, customers always come
first. Customer-oriented, diligent and innovative, honest, happy,
transparent, customer-centric, professional, efficient, and
win-win. Our employees are passionate. Passion for Science. Passion
for technology.
