Multilayer PCB Board Prototype Custom Printed Circuits Rigid Flex PCB Manufacturer
| PROCESS | Item | Unit | Limit Tolerance | Normal tolerance |
Board cutting & thickness | | / | 1-6 layer | 1-6 layer |
| / | 2-layer(rigid flex) | 2-layer(rigid flex) |
| cutting size: 250mm | mm | 250*1000mm | 250*500mm |
| | mm | 0.075mm(FPC) | 0.10mm(FPC) |
| mm | 0.3mm(rigid flex) | 0.3mm(rigid flex) |
| Other auxiliary material | Adhesive stiffener | um | PSA:50um | PSA:50um |
| hot setting adhesive | um | 12.5/25/40um | 12.5/25/40um |
| PI stiffener | um | PI: 1.0-13mil | PI: 1.0-13mil |
| Other stiffener type | / | steel, Al, silicon steel sheet | |
| Drilling | Min. drilling hole size | mm | 0.1 | 0.2 |
| hole diameter tolerance | mm | ±0.075 | ±0.1 |
| PTH | hole wall copper thickness | um | 8/15/25 | 8/15/25 |
| Exposure | Min line width/space | mm | 0.05/0.05 | 0.075/0.075 |
| hole ring | mm | 0.125 | 0.2 |
| offset tolerance | mm | 0.1 | 0.15 |
| Line width tolerance | mm | ±0.03 | ±0.04 |
| Distance between hole edge to outline | mm | ≥0.4 | ≥0.5 |
| Lamination | Coverlay tolerance | mm | 0.15 | 0.2 |
| PI stiffener with outline | mm | ±0.3 | ±0.3 |
| Sensitive PSA | mm | ±0.3 | ±0.3 |
| FR4 location tolerance | mm | ±0.3 | ±0.3 |
| Ink | Soler mask thickness | um | 8 | 15 |
| Silk screen thickness | um | 8 | 15 |
| Profile | R angle for etching cutting die | mm | 0.5 | 0.5 |
| | mm | LS: ±0.075 | LS: ±0.075 |
| mm | HS: ±0.01 | HS: ±0.01 |
| | mm | Etching: ± 0.20 | Etching: ± 0.30 |
| mm | Wooden: ± 0.30 | Wooden: ± 0.50 |
| Laser tol. | mm | ± 0.05 | ± 0.05 |
| Offset tol. for fingers | mm | ± 0.10 | ± 0.10 |
| Surface treatment | | um | Ni: 2.0~5.0 | Ni: 2.0~5.0 |
| um | Au: 0.03~0.08 | Au: 0.03~0.08 |
| Plating tin | um | 8~20 | 8~20 |
About HighLeap Electronic
Advantages of HighLeap Electronic
FAQ
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2. why should you buy from us not from other suppliers?
Own manufacturing
Own assembly
Professional Services Team
3. what services can we provide?
Accepted Delivery Terms: FOB；
Accepted Payment Currency:null;
Accepted Payment Type: T/T,L/C;
Guangzhou Highleap Electronic Co.,Ltd.
Highleap is a professional and reliable one-stop PCB solutions
provider for customers.HighLeap is responsible for overseas
business development.With high quality and on-time delivery
products we won the market's wide acclaim. We will continue to
focus on customer satisfaction, along with "high quality “and "fast
delivery", we will become a PCB service provider worthy of customer
trust.
Our products include pcb,pcb assembly,components,Keyboard pcb
design,Rigid-Flex PCB,FPC.,etc. To meet customers' various demand.
Our products are widely used in communication, medical equipment,
industrial control, power supply, consumer electronics and
aerospace, automobile industry,etc.All our products follow IPC
class and are approved by UL, ROHS and ISO9001. Also our executives
and technicians are experienced people who have been engaged in PCB
industry for more than twenty years so we have rich production
management experience and professional PCB skills.
We ensure the quality of PCB products by continuously introducing
new equipment’s and new technologies and using high quality
materials .With professional technicians we can provide early
design consultation and technical support, so that customers can be
more worry-free. With qualified and reliable products, advanced
technology and value-added service, we won the trusts and supports
of customers and established a good reputation in the industry.Our
goal is to be the leading PCB solutions provider in the electronics
industry with first-class products and services. We are devoted to
be a trusted partner of our customers.
