PCB of Cem1

We can manufacture multilayer PCB according to customer's requirements, which are of reliable quality and competitive price.

We are experienced in making PCB as customers' request, you can buy PCBs from our factory. Our products are exellent in quality with low cost.

We can manufacture PCB in higher quality, more competitive price, quicker delivery and better logistic service.

Welcome to send us RFQ!
Grandwork is professional and reliable PCB manufacturer which is located in Guangdong, China. It's specialized in manufacturing single side PCB, double side PCB, multilayer PCB, especially in aluminum PCB, DVD PCB and power supply PCB.

We choose the best base material suppliers as our partners, such as KB and Shengyi to guarantee our products with high quality.

Below information about our company's process capacity for your reference:

Product Categories:

single/double sided board, multi-layer board, high density board, including MLB with blind/buried via holes

Main base material:

FR-1, FR-2, FR-4, CEM-1, CEM-3, High Frequency Laminate with various dielectric constant (imported or from local supplier), Aluminum base laminate, Metal core Aluminum

Surface Finish:

Hot air Lev p lead free HASL, immersion gold/silver/tin, plating gold, OSP

Board Thickness:

Inner core thickness 0.15-1.5mm, finished board thickness 0.20-3mm

Copper Foil Thickness:

1/3 OZ5 OZ (18um 175um)

Min. hole size:

0.2mm/8mil

Min. line width:

0.1mm/4mil

Min. spacing:

0.1mm/4mil

Maximum Size:

600mm x 10000mm

Min. Size:

5mm x 10mm

Solder Mask Type:

Liquid photo-imageable, Thermosetting solder, UV solder mask

Outline Tolerance:

±0.13mm(r0. ±0.13mm(routing), ±0.05mm(punching)

Inner Layer registration tolerance:

±0.05mm

Production capacity per month:

≥10000sqm