Shenzhen Grandtop Electronics Co., Ltd
PCB Assembly,Printed circuit,printed circuit boards,PCB Design,printed circuit board, Manufacturer and Supplier - China(CN)
Information for Buyers
PCB,PCB Prototype,pcb circuit board,pcb assembly,PCBA QT-006
Business Information
Product Features
Grandtop Business Lines
1) PCB Assembly
2) Printed circuit,
3) printed circuit boards,
4) pcb printed circuit board
5) PCB Design
Why US?
High End, Quick Turn PCBs & Assembly
Prompt & professional Service
Fast delivery
OEM & LOW-VOLUME ORDER ACCEPTABLE
Quality assured
Strong ability
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pcb circuit board,pcb assembly,PCBA QT-006
1) PCB Assembly
2) Printed circuit,
3) printed circuit boards,
4) pcb printed circuit board
5) PCB Design
Why US?
High End, Quick Turn PCBs & Assembly
Prompt & professional Service
Fast delivery
OEM & LOW-VOLUME ORDER ACCEPTABLE
Quality assured
Strong ability
1) Layers: 2-18 layers
2) Max. Board Size:460*400MM
3) Min. Board Thickness: 2-layer 0.15mm
4-layer 0.38 mm
6-layer 0.55 mm
8-layer 0.8mm
10-layer 1.0mm
4) Min. Line Width/Space: 0.075mm (3.mil)
5) Max. Copper thickness: 6OZ
6) Min. S/M Pitch: 0.075(3mil)
7) Min. Hole size: 0.1mm (4mil)
8) Hole dia. Tolerance (PTH): -+0.05mm (2mil)
9) Hole dia. Tolerance (NPTH): +0/-0.05mm (2minl)
10) Hole position deviation: -+ 0.05mm (0.2mil)
11) Outline tolerance: -+0.10mm (4mil)
12) Twist & Bent: 0.75%
13) Electric strength :> 1.3kv/mm
14) S/M abrasion:.6H
15) Test Voltage: 50-300v
16) Min blind/buried via:0.15mm (6mil)
17) Surface Finished: HAL, ENIG, ImAg, Imsn OSP, Plating AG, Plating gold
18) Materials: FR4, H-TG, Teflon, ROGERS, Ceramics, Aluminum, Copper
Grandtop Group was established in 2005, takes over an area of 4000 square meters, its sub-company Shenzhen Grandtop Automation Co., ltd is a manufacture specialized in PCB Assembly, SMT and DIP processing. It is well-equipped in both production and inspection. Our products are widely used in industrial equipments, communication apparatus, automobile electronics, computers, medical devices and network devices
Product Specifications
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