Our company
Shenzhen Tianweisheng Electronic Co., Ltd. started from 1998 and is located in Shenzhen.
As a professional PCB supplier, we have excellent teams which focus on product development & design,
quality control & inspection and company management. In order to supply the best products and services,
we have built a modern quality management system which is in strict accordance with international standards.
Besides, because of large overseas markets, our products have passed UL, ISO9001 and IS014001 certifications.
Our factory
We have a general investment of RMB 1,000,000 and a plant area of more than 50,000 square meters.
We have abundant financial resources and advanced equipment, including Automatic electroplating production lines,
Automatic Horizontal Lines and Lead-Free HAL lines.
Our pruducts
our products have passed UL, ISO9001 and IS014001 certifications.
NO | ITEM | Technical capabilities |
1 | Layers | 1-30 layers |
2 | Max. Board size | 2000×610mm |
3 | Min. board Thickness | 2-layer 0.15mm |
4-layer 0.38mm | ||
6-layer 0.55mm | ||
8-layer 0.80mm | ||
10-layer 1.0mm | ||
4 | Min. line Width/Space | 0.075mm(3mil) |
5 | Max. Copper thickness | 6OZ |
6 | Min. S/M Pitch | 0.075mm(3mil) |
7 | Min. hole size | 0.1mm(4mil) |
8 | Hole dia. Tolerance (PTH) | ±0.05mm(2mil) |
9 | Hole dia. Tolerance (NPTH) | +0/-0.05mm(2mil) |
10 | Hole position deviation | ±0.05mm(2mil) |
11 | Outline tolerance | ±0.10mm(4mil) |
12 | Twist & Bent | 0.75% |
13 | Insulation Resistance | >1012 Ω Normal |
14 | Electric strength | >1.3kv/mm |
15 | S/M abrasion | >6H |
16 | Thermal stress | 288°C 20Sec |
17 | Test Voltage | 50-300V |
18 | Min. blind/buried via | 0.15mm (6mil) |
19 | Surface Finished | HAL, ENIG, ImAg, Imsn OSP, Plating AG, Plating gold |
20 | Materials | FR4,H-TG,Teflon,Rogers,Ceramics,Aluminium, Copper base |
PCB Quotation Need
A. PCB GERBER file and specification .
B. Your special requirements for the PCB Board.
C. Your testing instructions if you wanna test.
Our PCBs are used for wide range of electronic products,
Like Medical devices, CCTV, Power supply, GPS, UPS, Set-top Box, Telecomunication , LED, etc.