Shenzhen TongMing focuses on developing, producing and selling rigid and special PCBs from 2 to 36 layers. After years of arduous pioneering, we currently own a modern factory covers an area of 60000 square meters and the whole process of production equipment.
PCB Sample
PCBA Sample
Layers | 2 - 36 L. |
Substrate | FR-4,,CTI600,Tg180,,Anti CAF,Halogen-free,,High frequency,Tg170&HF, |
Max. panel size | 630 mm x742 mm (Double side), 550 mm x 650 mm (Multilayer). |
Board thickness | 0.2 mm - 4.0 mm. |
Copper thickness | 4 oz. (inner) to 6 oz. (outer) (Max) |
Hole | > 0.15mm. |
Aspect Ratio | 12 : 1 |
Min. track width | 2.5 mils(partial) |
Min. track space | 2.5mils(partial) |
Min. S/M bridge | 3mil |
Hole plugging diameter | 0.3 mm~0.55 mm. |
Impedance tolerance | +/- 10%. |
Color of S/M | green,white,black,red,orange,yellow,blue,purple |
Surface treatment | OSP,HAL,HAL LF,ENIG,Hard gold,Imm Ag,Imm Sn,Peelable soldermask,Carbon ink print,Selective hard gold |
About us
Our Equipment
Professionalism: Be professional in all aspects of business development
Quality: To exceed our clients total satisfaction with total quality management
Credibility: To be credible is the most important principle as a member of society
Innovation: To encourage innovation in every employee which will return keep our team strong and prosperous
PCBA Equipment
Payment And shipping
FAQ
1, What service do you have?
We provide turnkey solution including PCB fabrication, SMT, plastic injection & metal,final assembly, testing and other value-added service.
2, What is needed for PCB & PCBA quotation?
For PCB: Quantity, Gerber file and technic requirements(material,size, surface finish treatment, copper thickness,board thickness).
For PCBA: PCB information, BOM,Testing documents.
3, How to keep our product information and design file secret ?
We are willing to sign a NDA effect by customers side local law and promising tokeep customers data in high confidential level.
4, What are the main products of your PCB/PCBA services?
Automotive, Medical, Industry Control,IOT,Smart Home,Military.
5, What is your minimum order quantity (MOQ)?
Our MOQ is 1 PCS, sample and mass production all can support.